PawPrint Lab Protocol NMN & NAD Drops for Dogs Reviewed: The Daily Liquid Multivitamin for Pets

LEWES, Del., April 25, 2026 (Newswire.com) - Disclaimers: This is a paid advertising feature. It is for informational purposes only and is not veterinary advice. Pawprint Protocol is a nutritional supplement for dogs and is not intended to diagnose, treat, cure, mitigate, or prevent any disease. Always consult a licensed veterinarian before introducing any supplement, especially for dogs with medical conditions, dogs taking medications, pregnant or nursing dogs, or dogs with known sensitivities. This article contains affiliate links. If you purchase through these links, a commission may be earned at no additional cost to you. This compensation does not influence the accuracy or integrity of the information presented.

PawPrint Protocol Review Explores Ingredient Research, Delivery Format, and Use Considerations for Aging Dogs

Your dog is slowing down. Not dramatically - not in a way that sends you rushing to the vet - but you notice it. The walk that used to energize her now exhausts her. The stairs he used to take two at a time now get a long look before the first step. The ball she used to chase until you called her off sits in the yard, unchased.

You told yourself it was just age. And technically, it is. But what many dog owners are discovering is that age-related changes in dogs have researched biological components - and one area science has studied in dogs specifically involves cellular energy metabolism and how it shifts over time.

That's the conversation Pawprint Protocol is entering. This buyer's guide covers everything you need to make an informed decision: what the product is, who makes it, what the research actually shows, who it may be right for, what it costs, and what the honest limitations are.

Quick Summary: What You Need to Know About Pawprint Protocol

What it is: A liquid daily supplement for dogs containing NMN, NAD+, Resveratrol, and CoQ10, delivered via nanoliposomal technology. Vet-formulated. Made in the USA.

Who it is for: Dogs age 7 and older showing gradual age-related changes, or younger dogs whose owners want to take a proactive approach. Not for dogs with diagnosed medical conditions without prior veterinary guidance.

Price range: $51.75 to $69.00 per bottle depending on subscription vs. one-time and bundle size. Verified April 2026.

Guarantee: 90-day money-back guarantee, subject to published terms. A $2 transaction fee is non-refundable. Limited to one claim per household.

The research: Ingredient-level canine studies exist for all four compounds. No finished-product clinical trials. Statistical claims on the product page are from ingredient research or customer surveys - not finished-product trials. The brand's own footnotes acknowledge this.

Bottom line: A supplement with a clearer ingredient-level research rationale than most in this category. Not a pharmaceutical. Not a guaranteed outcome. Worth evaluating if you have consulted your veterinarian and are looking for a daily longevity-focused formula for an aging dog.

Check out Pawprint Protocol on the official website

Disclosure: If you buy through this link, a commission may be earned at no extra cost to you.

What Is Pawprint Protocol?

Pawprint Protocol is a liquid canine longevity supplement sold by PawPrint Lab, Inc., a Delaware-based company (legal entity: Seventrends LLC, 16192 Coastal Highway, Lewes, DE 19958). According to the company, the formula is vet-formulated and uses nanoliposomal delivery technology to deliver four longevity-focused compounds - NMN, NAD+, Resveratrol, and CoQ10 - in a daily liquid drop format administered directly to your dog's food.

According to the brand, it is marketed as "the complete daily formula that replaces 5+ supplements your dog won't take." The core positioning is that most senior dog supplements address visible symptoms - changes in coat, energy, and movement - without engaging with the cellular research on aging physiology. Pawprint Protocol is positioned around research exploring age-related changes in NAD+, a compound present in every cell that plays a role in energy production, cellular repair, and cellular communication.

A note on what "senior" means: most veterinarians consider dogs senior around age 7, though larger breeds often reach this stage earlier - by 5 or 6 for giant breeds - while smaller dogs may not reach their senior years until age 8 or 9. The earlier a large breed dog enters its senior years, the earlier the cellular aging research the brand draws on becomes relevant. Pawprint Protocol's product page addresses dogs "already showing signs of aging" and younger dogs as well, positioning the formula for proactive use at any adult life stage.

This is a nutritional supplement for dogs. It is not intended to diagnose, treat, cure, or prevent any disease. Always consult your veterinarian before starting any new supplement regimen.

Read: The Daily Liquid Multivitamin PawPrint Protocol for Dogs

Why Dogs Slow Down: The Cellular Reality

Before evaluating any supplement, it helps to understand what you are actually trying to address. One researched area of canine aging involves cellular energy metabolism, including age-related changes in NAD+ - a compound present in every cell that plays a role in how cells produce energy, repair themselves, and communicate with neighboring cells. The changes you observe as a dog owner - reduced energy, slower recovery, altered alertness - may have multiple contributing factors, and cellular metabolism is one area current research has examined in dogs specifically.

NAD+ and its precursors have been the subject of multiple published studies in canine and related models - including randomized controlled trials in senior dogs - which makes this ingredient category one of the more researched areas in the pet supplement science literature. Research suggests NAD+ levels may change as dogs age, and supporting those levels is the framework behind the Pawprint Protocol formula.

This is ingredient-level research. Pawprint Protocol as a finished product has not been independently clinically studied for these outcomes. Individual results vary based on breed, age, baseline health, and consistency of use.

The Four Ingredients and What the Research Shows

NMN (Nicotinamide Mononucleotide)

NMN is the most direct precursor to NAD+. When your dog's body processes NMN, it converts it into NAD+, the molecule described above. Rather than supplementing NAD+ alone, NMN offers a pathway to support NAD+ production through the body's own conversion process.

The canine research on NMN is more developed than most owners realize. A 2021 sub-acute toxicity study published in Toxicology Reports evaluated oral NMN administration specifically in beagle dogs, finding the compound well-tolerated at study doses. A 2024 randomized, controlled clinical trial published in Scientific Reports found improved owner-assessed cognitive function in senior dogs receiving a combination that included an NAD+ precursor. A 2023 study published in Skeletal Muscle examined NAD+ replenishment in a canine model, evaluating aspects of muscle function.

One transparency note worth flagging: the 2024 Scientific Reports trial used a specific NAD+ precursor compound designated LY-D6/2, combined with a senolytic agent. This is not identical to the NMN and NAD+ combination in Pawprint Protocol's formula. The study findings are relevant to the broader ingredient category and the question of whether NAD+ precursor supplementation can produce measurable outcomes in senior dogs - but they do not constitute a direct test of this product's specific formulation. This distinction matters, and an honest buyer's guide should make it explicit.

These findings reflect what the ingredients themselves have shown in canine research contexts. They do not mean Pawprint Protocol as a formulated product produces these results for your dog. These are ingredient-level findings, and individual outcomes vary significantly.

NAD+ (Nicotinamide Adenine Dinucleotide)

Rather than relying solely on the NMN conversion pathway, the Pawprint Protocol formula includes direct NAD+ alongside its precursor. The brand describes this as a dual-pathway approach - supporting the molecule both directly and through upstream precursor conversion at the same time.

NAD+ is the endpoint the NMN research points toward. Research exploring how NAD+ levels change with age in dogs, and how replenishment affects cellular function, forms the scientific foundation this formula is built around. The 2023 Skeletal Muscle study mentioned above examined NAD+ replenishment in a canine model specifically, making it one of the more direct pieces of published research in this ingredient category for dogs.

As with all ingredient citations in this article: these are findings about the compound in specific research contexts. They are not claims about what Pawprint Protocol will do for your dog. Consult your veterinarian before starting any supplement.

Resveratrol

Resveratrol is a polyphenol antioxidant found naturally in berries and certain plants. In the context of aging, it has been studied for its role in supporting healthy inflammatory response, cardiovascular health, and neuroprotection - three areas directly relevant to senior dogs.

A 2025 study published in Antioxidants evaluated resveratrol in dogs, examining effects related to stress markers. A 2017 pharmacokinetic study published in Pharmaceutics evaluated oral absorption of a trans-resveratrol-containing supplement in dogs specifically, establishing that the compound is absorbed through oral administration in canine subjects.

For senior dogs, the most relevant research angles are resveratrol's potential role in supporting brain cell health and its antioxidant properties that may help protect against the oxidative stress that accumulates during aging. These are ingredient-level findings. Individual results vary.

Coenzyme Q10 (CoQ10)

CoQ10 is a compound that plays a central role in mitochondrial energy production - the same cellular energy system described in the NAD+ section above. It also functions as an antioxidant, and in dogs, it has been studied in the context of circulatory and cellular energy support, with published canine research examining how the compound is absorbed and processed in specific dog populations.

A 2022 study published in Antioxidants evaluated CoQ10 supplementation in dogs with a specific cardiac condition, examining effects on oxidative stress markers. Pharmacokinetic studies in Cavalier King Charles Spaniels have established how the compound is processed after oral dosing in that population. For senior dogs generally, CoQ10's role in supporting cellular energy production - including in tissues with high energy demand - is the most studied angle in the peer-reviewed literature.

This is ingredient-level research. Pawprint Protocol has not been independently studied as a finished product for these outcomes. Always consult your veterinarian for any concerns about your dog's health.

What Makes Liquid Nanoliposomal Delivery Different

Most dog supplements come in chewable or capsule form. The ingredient profile matters, but so does how those ingredients actually reach your dog's cells - and this is where Pawprint Protocol's delivery format becomes relevant.

According to the company, the formula uses nanoliposomal technology: the active ingredients are encapsulated within microscopic lipid-based particles (liposomes) that can interact directly with cell membranes. The brand states this approach supports higher bioavailability compared to traditional formats, where ingredients must survive digestion intact before reaching the bloodstream.

Research on liposomal delivery in veterinary applications has been published in peer-reviewed journals including Molecules (2017) and Frontiers in Veterinary Science (2023), evaluating liposomal formulations in canine treatment contexts. The general science of liposomal delivery - that encapsulation in lipid particles supports cellular uptake - is established in both human and veterinary pharmacology literature.

Whether Pawprint Protocol's specific nanoliposomal formulation produces superior absorption compared to other formats has not been independently tested for this product. The delivery claim is based on the company's application of liposomal delivery science to their formula. The practical benefit most owners mention is simpler: a liquid you add to food is easier to give consistently than a pill your dog spits out. Consistent daily administration matters more for any supplement than the theoretical bioavailability advantage of any particular format.

See current pricing and delivery options on the official Pawprint Protocol website

The Veterinary Perspective

According to the company's product page, Pawprint Protocol was developed with input from two veterinary consultants:

• Dr. Ilaria Bernotti, DVM is identified as a certified veterinary professional and DVM consultant to Pawprint. She is quoted on the product page describing the formula as "the easiest way I know to deliver research-backed longevity molecules - NAD+, NMN, Resveratrol, and CoQ10 - in a highly absorbable liquid format at home, daily."

• Dr. Shana Winkel, DVM is described as a veterinary dentist with over 15 years of experience and a US DVM consultant to Pawprint. She is quoted stating she "won't recommend a product unless I see high-quality ingredients and clear evidence of results" and that she recommends the formula to clients whose dogs are showing signs of aging.

Both are identified as consultants to the brand. Their statements represent their professional opinions as associated with Pawprint Lab, not independent third-party clinical endorsements. Always consult your own veterinarian to determine whether any supplement is appropriate for your specific dog's health situation.

Who Pawprint Protocol May Be Right For

Pawprint Protocol May Align Well With Dogs and Owners Who:

• Are navigating the senior years (typically age 7 and beyond): The ingredient research cited by Pawprint Protocol - particularly NMN, NAD+, and CoQ10 - has been studied most extensively in the context of age-related cellular decline. Dogs in their senior years are the population this product targets most directly. If your dog is 7 or older and you are noticing early-stage changes in energy, mobility, or alertness, this is the scenario the brand is designed around.

• Have owners struggling with traditional supplement formats: The liquid dropper format directly addresses one of the most common pet supplement problems: getting dogs to take them every day. If your dog refuses chewables, spits out pills, or ignores powders mixed into food, a liquid that goes directly onto a meal removes that daily struggle entirely. Consistency matters more than format - the best supplement is the one your dog will actually take.

• Are showing gradual changes rather than acute symptoms: Pawprint Protocol is a nutritional supplement, not a medical treatment. It is best suited for dogs experiencing the gradual changes associated with normal aging - reduced energy, slower recovery, changes in mobility, mild shifts in alertness - rather than dogs with diagnosed medical conditions requiring veterinary treatment. If your dog's changes are sudden, significant, or accompanied by other symptoms, a veterinary evaluation should come first.

• Have owners who want to approach aging proactively: The company's positioning includes early adoption - starting cellular support before visible decline sets in, rather than waiting for symptoms to appear. If your dog is 5 or 6 and you are thinking ahead about their healthspan, this is the angle the brand addresses with its "starting early helps maintain energy, brain function, and vitality for the long term" messaging.

• Are in households seeking to consolidate multiple supplements: If you are currently giving your dog separate products for joints, heart health, coat, and energy, Pawprint Protocol's four-compound formula is positioned as a single daily replacement that covers all of those targets in one administration.

Other Options May Be Preferable for Dogs and Owners Who:

• Have dogs with diagnosed medical conditions: Any dog with a diagnosed cardiovascular condition, kidney disease, liver disease, neurological diagnosis, or other medical issue requires veterinary guidance before adding any supplement. Pawprint Protocol is not a medication and is not a substitute for prescribed veterinary treatment. If your dog is under active veterinary care for a condition, bring the formula's ingredient list to your vet before starting.

• Have dogs with known ingredient sensitivities: While the brand states the formula is allergen-free and human-grade, individual dogs can react unexpectedly to specific compounds. Dogs with a history of supplement reactions should be introduced to any new product gradually and with veterinary oversight.

• Are on a constrained budget: At $51.75 to $69.00 per bottle for a monthly supply, Pawprint Protocol sits at the premium end of the canine supplement market. The nanoliposomal format and the specific longevity ingredient combination are not widely available at lower price points, but alternatives do exist. If cost is the primary constraint, a conversation with your veterinarian about budget-friendly options is a reasonable step.

• Prefer to see finished-product clinical trials before purchasing: No independent clinical trials have been conducted on Pawprint Protocol as a finished product. The research foundation is ingredient-level. If your purchasing standard requires finished-product human trials or veterinary clinical studies on the specific formulation, that evidence does not currently exist for this product.

Questions to Ask Yourself Before Ordering

Before choosing any canine longevity supplement, consider the following:

• Is my dog's current slowdown age-related, or should I schedule a veterinary evaluation first to rule out a treatable underlying condition?

• Is my dog currently under veterinary care for any condition that might interact with NMN, NAD+, Resveratrol, or CoQ10?

• Am I prepared to administer a daily liquid supplement consistently for at least 60 to 90 days - the timeframe the brand suggests for full effect?

• Have I verified current pricing, subscription terms, and guarantee conditions on the official website before ordering?

• If I am buying this as a gift, has the recipient's dog been evaluated by a veterinarian recently, and are there any known conditions I should flag?

Your answers to these questions will determine whether Pawprint Protocol's format, ingredient profile, and commitment level align with your dog's specific situation.

This is a dietary supplement for dogs. It is not intended to diagnose, treat, cure, or prevent any disease.

Pawprint Protocol as a Gift for Dog Moms and Dog Dads

A significant portion of Pawprint Protocol's buyer base is people purchasing for someone else - specifically for the dog owner in their life whose dog has become a family member in every meaningful sense. If this describes your situation, here is what is relevant to know.

The product makes practical sense as a gift because it addresses something the recipient is already thinking about. Dog owners with senior pets worry about their dog's aging. They have seen the changes. They have probably Googled "why is my dog slowing down" or "senior dog supplement" at some point. A premium longevity supplement that comes in a thoughtful format, backed by vet consultants, with a 90-day money-back guarantee, gives them something they want but may not have purchased for themselves - particularly at the $69 price point.

For Mother's Day and Father's Day specifically: the gift-giver framing works because the recipient understands immediately what the product is for and why it was chosen. There is no explanation required. It communicates that you notice how much their dog means to them.

Practical gift-giving notes based on the brand's published information: according to the company, orders ship within 1 to 3 business days from a U.S. warehouse, with U.S. delivery arriving within 1 to 4 business days of shipment. All pricing and shipping details should be verified at checkout before ordering. The 90-day money-back guarantee applies to purchases made on the official website (not third-party retailers), and is limited to one claim per customer or household. A $2 transaction fee is non-refundable.

Get started with Pawprint Protocol on the official website

Pricing, Subscription, and Guarantee Details (Verified April 2026)

One-Time Purchase Pricing

According to the official website, one-time purchase pricing is as follows:

• 1 bottle: $69.00 plus shipping

• 3 bottles: $59.98 per bottle

• 6 bottles: $53.32 per bottle

Subscribe and Save (25% Off Plus Free Shipping)

The brand's subscription option delivers every 4 weeks at the following prices:

• 1 bottle: $51.75 per delivery

• 3 bottles: $44.99 per bottle

• 6 bottles: $39.99 per bottle

According to the company, subscribers receive guaranteed stock during sell-outs, loyalty rewards for free products and discounts, and the ability to pause, update, or cancel at any time.

Cancellation Terms

According to the company's published Cancellation Policy (effective February 25, 2026), subscriptions can be cancelled through three channels: the customer portal at pawprintlab.com, by email at support@pawprintlab.com, or through live support available Monday through Friday, 9 AM to 5 PM EST. Per the published policy, there is no minimum subscription period and no cancellation fees. Cancellation must be submitted at least 24 hours before the next scheduled billing date to avoid the upcoming charge. The company states subscribers receive a reminder email 3 days before each billing cycle.

The 90-Day Money-Back Guarantee

According to Pawprint Lab's published Return and Refund Policy (updated March 2026), all purchases are covered by a 90-Day, 100% Money-Back Guarantee. If you are not satisfied, contact the support team within 90 calendar days of delivery for a full refund.

Key terms from the published policy:

• A standard $2 transaction fee is non-refundable

• Limited to one claim per customer or household

• Does not apply to purchases through Amazon, TikTok Shop, or third-party retailers

• The 90-day window does not reset with replacement shipments or subsequent subscription orders

All pricing, subscription terms, and guarantee details were accurate at time of publication (April 2026) and are subject to change. Verify all current terms on the official website before ordering.

How to Use Pawprint Protocol: Dosing by Size

According to the product page, the recommended daily dosage is:

• Small dogs (under 22 lbs): half a dropper per day

• Medium dogs (22 to 55 lbs): one dropper per day

• Large dogs (55 to 88 lbs): one and a half droppers per day

• Giant dogs (88 lbs and over): two droppers per day

The company recommends administering the daily dose with food for optimal absorption. The liquid format means no pill hiding, no powder mixing battles, and no chewable refusals - the dropper goes directly onto the food at mealtime.

The brand states the formula is designed for daily use and recommends at least 3 months of consistent use to evaluate results. Individual timelines vary. Not all dogs will experience noticeable changes, and the timeframe for any changes that do occur will differ based on breed, age, baseline health, and consistency of administration.

Understanding the Brand's Statistics

The Pawprint Protocol product page includes several figures that deserve clear context. These are the brand's own disclosures about what those numbers mean, which you should understand before interpreting them.

"3 to 6 Extra Healthy Years" - According to the product page's own footnote, this is described as a "projected range derived from peer-reviewed canine studies on the individual ingredients." This is an extrapolation from ingredient research, not a clinical outcome from Pawprint Protocol as a finished product. Individual results vary with breed, age, and daily use.

"89% Act Years Younger" and "91% Move with New Ease" - According to the product page footnote, these percentages come from "an ongoing customer feedback survey" and are noted as "not a clinical trial." These reflect self-reported owner observations from survey respondents - a self-selected group more likely to respond favorably. They are not clinical findings and do not represent typical or guaranteed outcomes.

The product page also cites additional figures the brand attributes to ingredient research. According to the brand's own footnotes, these are figures derived from peer-reviewed studies on individual ingredients examining markers related to aging physiology in specific research settings. These markers were measured under controlled study conditions and are not direct consumer outcomes. They are not claims about what Pawprint Protocol will do for your dog, and the brand's own footnotes make clear they reflect ingredient-level findings, not finished-product trials.

This distinction - between ingredient-level research findings and finished-product clinical outcomes - is not a criticism of the product. It is an honest framing of what the evidence base actually is. Most supplements in this category, including products with much larger marketing budgets, operate on the same ingredient-level research foundation. The relevant question is whether the specific ingredients have meaningful research support in canine subjects. For NMN, NAD+, Resveratrol, and CoQ10, that canine research exists and is cited by the brand with published references.

How to Get Started

According to the official website, the ordering process is straightforward: select your bundle size and purchase format, complete checkout with your preferred payment method, and according to the company, orders ship within 1 to 3 business days from a U.S. warehouse. Tracking information is sent to the email provided at checkout.

Supplements vs. Emerging Canine Longevity Drugs: Where Pawprint Protocol Fits

This is worth addressing directly, because it is coming up more in 2026 conversations about dog aging than ever before.

A San Francisco biotech company called Loyal has been developing what would be the first FDA-reviewed longevity drug specifically for dogs. Their LOY-002 drug has cleared significant FDA hurdles and, according to published reports as of April 2026, clinical trials involving more than 1,000 dogs are ongoing. If regulatory approval follows, it would represent the first pharmaceutical longevity product for dogs - a different category entirely from dietary supplements.

Pawprint Protocol is a nutritional supplement, not a pharmaceutical. These are not comparable products, and they are not competing in the same regulatory space. A drug candidate going through FDA clinical trials and a dietary supplement positioned around NAD+ precursor research are fundamentally different products with different evidence standards, different regulatory frameworks, and different risk profiles.

What is relevant for a dog owner trying to make a decision right now is this: the pharmaceutical longevity pipeline for dogs is not available today. Supplements like Pawprint Protocol are available today, and the ingredient research behind NMN, NAD+, Resveratrol, and CoQ10 in canine subjects - while ingredient-level and not finished-product clinical evidence - represents the most directly accessible research-informed option currently on the market for pet owners who want to do something proactive about their dog's cellular aging.

Always consult your veterinarian about any supplement or emerging treatment option for your dog. This section is for informational context only.

If you are reading this because you saw an ad and wanted a straight answer, here it is.

Pawprint Protocol is formulated around four compounds - NMN, NAD+, Resveratrol, and CoQ10 - each of which has published canine-specific research in the peer-reviewed literature. The liquid nanoliposomal format addresses a real daily challenge (supplement compliance) and reflects a delivery science with published veterinary applications. The vet consultant involvement is noted on the brand's product page, and the formula is described as manufactured in the USA with human-grade ingredients.

The honest limitations are equally clear. There are no finished-product clinical trials on Pawprint Protocol itself. The statistical claims on the product page are either ingredient-level research extrapolations or self-selected survey data, both of which the brand's own footnotes acknowledge. The price point is premium. And like every supplement in this category, results depend heavily on consistency of use, your dog's specific biology, and whether the cellular aging mechanisms being targeted are actually what is driving your dog's changes - a question only a veterinarian can help answer.

The case for moving forward:

• Four ingredients with the most developed canine longevity research of any available pet supplement category

• Liquid nanoliposomal format that solves the daily compliance problem

• Vet consultant involvement in formulation

• 90-day money-back guarantee (subject to published terms: $2 non-refundable fee, one claim per household)

• U.S. manufacture, human-grade, allergen-free

• Subscription flexibility with no minimum commitment per published policy

The case for pausing:

• No finished-product clinical trials - ingredient-level research only

• Premium price ($51.75 to $69.00 per month) may not fit every budget

• Guarantee has specific limitations that reduce its "risk-free" framing

• Any sudden or significant change in your dog's condition warrants a vet visit first, not a supplement order

• Results are genuinely not guaranteed and timelines vary significantly

For dog owners who have noticed the gradual changes of normal aging in a dog they love, who have consulted or plan to consult their veterinarian, and who are looking for a daily supplement built around the current science of canine cellular aging - Pawprint Protocol is a product with a clearer ingredient-level rationale than many generic wellness supplements, based on the sources the brand cites. That is not a guarantee of outcomes. It is an honest description of where this product sits relative to what is available.

One practical timing note: if you are purchasing as a Mother's Day or Father's Day gift for a dog owner in your life, order windows are narrow. According to the brand, orders ship within 1 to 3 business days from a U.S. warehouse. Verify current shipping timelines at checkout before ordering for a specific date.

See the current Pawprint Protocol offer on the official website

Frequently Asked Questions

What is Pawprint Protocol and how is it different from regular dog vitamins?

Pawprint Protocol is a liquid canine longevity supplement containing NMN, NAD+, Resveratrol, and CoQ10, delivered via nanoliposomal technology. Standard dog vitamins typically address general nutritional gaps. Pawprint Protocol is positioned around research exploring age-related changes in NAD+ and cellular energy metabolism - using compounds that have been studied in the context of canine aging. The liquid nanoliposomal format is also distinct from most chewable or capsule-based products.

Is Pawprint Protocol safe for my dog?

According to the company, all ingredients are human-grade, vet-researched, and dosed appropriately for dogs. On NMN specifically: a 2021 sub-acute toxicity study in beagle dogs found NMN well-tolerated even at doses far exceeding typical supplemental levels, with only mild and reversible changes in certain blood markers observed. A separate 2020 study in Frontiers in Pharmacology also evaluated NMN safety in both mice and dogs, reporting no significant adverse effects at studied doses. That said, every dog is different. Always consult your veterinarian before starting any new supplement, particularly if your dog takes prescription medications, has existing health conditions, is pregnant, or is nursing.

Is Pawprint Protocol FDA-approved?

Pawprint Protocol is a nutritional supplement for dogs, not a drug or veterinary medicine. Dietary supplements for pets are not subject to FDA pre-market approval - the FDA does not review or approve nutritional supplements before they are sold. The brand carries the standard DSHEA-equivalent disclosure: these statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, mitigate, or prevent any disease.

How soon will I see results?

The brand does not publish a guaranteed week-by-week timeline. The company recommends at least 3 months of consistent daily use to evaluate results. Based on how NAD+-precursor supplementation is generally discussed in veterinary and human longevity science, changes in energy and mobility - when they occur - tend to emerge gradually over weeks to months of consistent use. Not all dogs experience noticeable changes, and individual timelines vary significantly.

Can I cancel my subscription anytime?

According to the company's published Cancellation Policy, subscriptions can be cancelled at any time with no minimum commitment and no cancellation fees. Cancellation must be submitted at least 24 hours before the next scheduled billing date to avoid the upcoming charge. Cancellation options include the customer portal, email at support@pawprintlab.com, or live support Monday through Friday 9 AM to 5 PM EST.

What is the money-back guarantee?

According to the brand's published Return and Refund Policy, Pawprint Protocol is covered by a 90-Day, 100% Money-Back Guarantee for purchases on the official website. A $2 transaction fee is non-refundable. The guarantee is limited to one claim per customer or household and does not apply to purchases through Amazon, TikTok Shop, or third-party retailers. Review the full current terms at pawprintlab.com before ordering.

Is this a good gift for a dog owner?

For dog owners with senior pets, yes - particularly as a Mother's Day or Father's Day gift. The product addresses something senior dog owners are already thinking about, it is easy to use, and the 90-day guarantee reduces the gift-giver's risk. Practical note: verify current shipping times at checkout if ordering for a specific date.

Can Pawprint Protocol replace my dog's other supplements?

The formula includes four compounds the brand positions as covering multiple areas of cellular aging support in a single daily administration. For dogs currently taking multiple separate supplements, some owners find consolidation practical. Whether it is appropriate to adjust your dog's current supplement regimen is a conversation best had with your veterinarian, particularly if your dog takes any prescription medications or supplements for a diagnosed condition.

What breeds benefit most?

The cellular aging mechanisms NMN and NAD+ supplementation targets are not breed-specific - changes in cellular energy metabolism are a feature of aging across canine breeds. That said, owners of breeds with known health sensitivities or shorter average lifespans - such as Golden Retrievers, German Shepherds, Labrador Retrievers, Cavalier King Charles Spaniels, and Boxers - are frequently among those who seek proactive support for their dogs earliest. Consult your veterinarian for breed-specific guidance on any supplement.

Is it too late to start if my dog is already old?

According to the company, the formula is designed for dogs of all ages, and the brand states that cellular support is valuable even after signs of aging appear. Whether starting later is still beneficial depends on your individual dog's health status - a question best answered by your veterinarian.

When should I start my dog on a longevity supplement?

This is one of the most common questions in the canine supplement space, and the honest answer is: it depends on your dog's breed and size. Research suggests that cellular aging begins earlier than most owners realize - some integrative veterinarians note that NAD+ changes in dogs can begin as early as age 2, though outward signs typically appear later. For large and giant breeds that age faster, starting a cellular support supplement at age 5 or 6 rather than waiting for visible decline is a position some veterinarians take. For smaller breeds, age 7 or 8 may be more appropriate. There is no universal answer. Talk to your veterinarian about your specific dog's breed, health history, and what proactive supplementation makes sense for them.

View the current Pawprint Protocol offer and bundle options on the official website

Contact Information

For questions before or during your order, according to the company's published contact information:

• Company: PawPrint Lab

• Email: support@pawprintlab.com

• Support Hours: 7 days a week, Monday through Sunday

• Mailing Address: 16192 Coastal Highway, Lewes, DE 19958, United States

Keep Reading: PawPrint Protocol Review

Disclaimers

• FDA Health Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult your veterinarian before starting any new supplement, especially if your dog has existing health conditions, takes medications, or has any known sensitivities.

• Professional Veterinary Disclaimer: This article is educational and does not constitute veterinary advice. Pawprint Protocol is a dietary supplement for dogs, not a medication. If your dog is currently taking medications, has existing health conditions, or is under active veterinary care for any condition, consult your veterinarian before starting Pawprint Protocol or any new supplement. Do not change, adjust, or discontinue any prescribed treatments without your veterinarian's guidance and approval.

• Results May Vary: Individual results will vary based on factors including breed, age, baseline health condition, lifestyle and activity level, consistency of daily use, genetic factors, current medications, and other individual variables. Statistical figures cited from the product page reflect either ingredient-level peer-reviewed research findings in specific study contexts, or data from the brand's ongoing customer feedback survey, which is noted by the brand itself as not a clinical trial. These figures do not represent guaranteed or typical outcomes for your dog.

• FTC Affiliate Disclosure: This article contains affiliate links. If you purchase through these links, a commission may be earned at no additional cost to you. This compensation does not influence the accuracy, neutrality, or integrity of the information presented. All descriptions are based on publicly available information from Pawprint Lab's official website and published supporting research.

• Pricing Disclaimer: All prices, discounts, promotional offers, subscription terms, and guarantee details mentioned were accurate at the time of publication (April 2026) and are subject to change without notice. Always verify current pricing and terms on the official Pawprint Lab website before making your purchase.

• Publisher Responsibility Disclaimer: The publisher of this article has made every effort to ensure accuracy at the time of publication based on publicly available information. We do not accept responsibility for errors, omissions, or outcomes resulting from the use of the information provided. Readers are encouraged to verify all details directly with Pawprint Lab and their veterinarian before making decisions.

SOURCE: PawPrint Lab

Source: PawPrint Lab