Give your senior dog the energy, mobility, and spark of a younger dog - in one daily dropper.
From $28/bottle · 90-day money-back · Free U.S. shipping over $50
“He doesn't groan getting up anymore. It's the small things.”
“Zoomies, toys, racing to the door - things we hadn't seen in years.”
“Bloodwork came back better than her last 3 visits. Vet was surprised.”
*From 8,400 customer follow-up surveys, June-December 2025.
These aren't lab numbers. They're what dog owners noticed in their own kitchen, on their own walks, in their own dog.
“Vivopet is the most complete NAD+ formula I've seen for dogs. I recommend it to my own patients.”
Most owners miss these signs until it's too late. If 3 or more sound familiar - your dog's cellular decline has already started.
If even half of these sound like your dog - keep reading. There's a reason it's happening, and it's not just 'old age.'
Here's what 1 in 3 senior dogs will develop in the next 3-5 years.
By age 14. Confusion, pacing at night, not recognizing family.
Cartilage breakdown. Start of monthly Librela injections or daily NSAIDs.
Linked to taurine deficiency. Symptoms appear when disease is advanced.
Why senior dogs suddenly look frail. Driven by mitochondrial decline.
All four conditions share one upstream cause. Once you understand it, prevention becomes possible.
Every cell in your dog's body runs on a molecule called NAD+ (Nicotinamide Adenine Dinucleotide). It powers cellular energy, repairs DNA every day, and switches on the body's anti-aging programs.
In dogs, NAD+ levels collapse roughly 7x faster than in humans.
By the time your dog turns 7, their cellular NAD+ has already dropped 30-50%. Less fuel, less repair, less spark.
“Dogs don't slow down because they're old. They slow down because their cells are starving.”
Aging is a chain of 4 failures. Most supplements fix one. The other three keep breaking.
No fuel for cellular energy. No repair signals. The dog slows down.
Cells lose their energy factories. You're now fueling a shrinking engine.
Restored energy means harder cardiac work. Without taurine, the heart can't keep up.
Long-term NMN use depletes methyl groups. The supplement quietly stops working.
Most NAD+ formulas hit one layer. Vivopet is the only one built for all four - at clinical doses, in a liquid your dog actually wants to eat.
Direct building block for NAD+. Refuels cellular energy across muscle, brain, heart, kidneys.
One of the few compounds known to grow new mitochondria. NMN fuels existing engines. PQQ builds more.
Cardioprotective amino acid. FDA-linked to dilated cardiomyopathy when deficient.
Replaces the methyl groups NMN uses up over time. The reason Vivopet keeps working long-term.
4 actives that do the cellular work. 2 carriers that make them edible. That's it. No fillers, no preservatives, no hidden additives.
The only NAD+ formula for dogs that addresses all four layers - not just one. NMN + PQQ + Taurine + TMG, every dose.
Allometric scaling - the same formula veterinary pharmacology uses for prescriptions.
| <25 lbs | 25-50 lbs | 50-75 lbs | 75-100 lbs | > 100 lbs |
| 0.5 mL | 0.5 - 1 mL | 1 - 2 mL | 2-2.5 mL | 2.5-3 mL |
No pills to hide. No chews loaded with sugar. Pours over food. Even the pickiest dog never refuses.
Cellular change isn't instant - but it's measurable, week by week. Most owners see first signs in 30 days. Full transformation arrives by week 12.
First signs of returning energy. More eye contact. Eagerness for walks again. Tail up at the door.
Stiff mornings shorten. Stairs stop being a hesitation. Sprint bursts come back.
Sharper response to name. Following you room to room again. Cognitive clarity returns.
Energy, mobility, focus, spark. "It's like we got our dog back."
“Tried 4 other NAD+ brands. This is the only one she'll actually take.”
“At 13, Bailey could barely make it up the porch steps. 6 weeks on Vivopet and he's running them again.”
“My vet asked what we changed. Maya's bloodwork is better at 11 than at 7.”
Skip the rest.
Start the 90-day reset today.
90-day money-back · Free U.S. shipping over $50
Most senior-dog supplements treat one symptom at a time. Vivopet works on the cellular cause - and stacks with what you already give.
Lubricates cartilage. Targets the structural joint.
The cellular energy the muscles around the joint need to actually repair work.
Lowers systemic inflammation. Supports skin, coat, and joint comfort.
The NAD+ pathway and mitochondrial fuel system running everything underneath.
25 ingredients at the regulatory minimum, broad but shallow coverage.
Clinical doses of anything. Vivopet has 4 actives at clinical strength.
(Anipryl, Librela, etc.) Manages symptoms after they appear. Pain relief, cognitive support.
The NAD+ collapse causing the symptoms in the first place.
Most NAD+ formulas hit one layer. Vivopet is the only one built for all four - at clinical doses, in a liquid your dog actually wants to eat.
Independent palatability test, Feb 2021 - chicken liver hydrolysate at 2% inclusion vs. standard food. 80% consumption vs. 20% control.
“My rescue refuses every chew, every pill, every powder. Vivopet is the only thing she'll let me give her. 8 months in.”
Most dog supplements look clean on the front label. Flip them over. The carrier ingredients tell the real story - and most of them shouldn't be in a daily product your dog takes for life.
Lethal to dogs even in small amounts - causes liver failure and severe hypoglycemia
FD&C dyes and synthetic flavors. Allergic reactions, hyperactivity, gut inflammation
WHO-classified possible carcinogen. Linked to organ toxicity
A relative of antifreeze. Banned by the EU for use in dog food
Same carcinogen-class concern. Long-term liver and kidney damage
FD&C dyes and synthetic flavors. Allergic reactions, hyperactivity, gut inflammation
Dr. Helena Carter has spent 23 years practicing integrative veterinary medicine, with a focus on senior dog longevity and mobility. She reviewed every ingredient, every dose, and every claim in this formula before launch.
Most NAD+ supplements for dogs treat the surface symptoms. Vivopet is the first one I've seen built around the whole cascade - and dosed correctly. It's what I give my own dog.
Sent in by VIVOPET customers - not paid actors, not stock photos.
“Milo used to sleep through everything. Now he hears the treat bag and comes running like his old self.”
“I was making peace with the idea that we were losing him. Now Cooper recognizes me from across the room again.”
“She was too tired to even bark at the door. Four weeks in, Bella's bossing the house around again.”
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If you don't see real change in your dog within 90 days, we'll refund every cent. Hassle-free, no return shipping.
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If you don't see a real, visible change in your dog within 90 days - more energy, easier movement, sharper presence - we'll refund every cent.
No questions. No return shipping. No fine print.
We can promise this because we've watched the formula work on hundreds of dogs already. But the only opinion that matters is yours, watching your dog.