Vitality & Spark
Standard joint chews lubricate the gears, but STAY! refuels the engine. NMN fires up the cells powering every leap and tail wag to help bring back that puppy spark.
Enjoy More Good Years With Your Furry Pal
Longevity topper for dogs, made with human grade ingredients
★★★★★
4.9 (127 Reviews)
+ NMN For Dogs
HUMAN GRADE BIOHACKING, CRAFTED FOR DOGS
STAY! Is a daily longevity food topper designed to support healthy aging in dogs.
It uses the same class of ingredients humans turn to for longevity and vitality, carefully reformulated for canine needs.
WHAT TO EXPECT
The STAY! Journey
Real change happens at the cellular level. Here's what most pet parents experience over time.
WEEK 1-2
Foundation
- Increased appetite and food interest
- Improved sleep quality
- Subtle boost in alertness
NAD+ levels begin to rise as cellular machinery reawakens.
WEEK 3-4
Visible Signs
- More interest in play and walks
- Coat begins to look healthier
- Better mood and engagement
Mitochondrial energy production increases, showing external benefits.
WEEK 6-8
Transformation
- Improved mobility and flexibility
- Stairs and jumping become easier
- Sustained energy throughout the day
Cellular repair mechanisms are fully activated and working.
90+ DAYS
The New Normal
- Full 'puppy spark' restoration
- Consistent vitality and enthusiasm
- Long-term healthspan support
Continued supplementation maintains optimal cellular function.
Important: Every dog is unique. Results vary based on age, breed, existing health conditions, and consistency of supplementation. The timeline above represents typical experiences reported by our customers.
Longevity Research Meets Ancestral Nutrition
We skip the fillers and "mystery meat" blends. Here's exactly what's going into their bowl.
Longevity Research
NMN
150mg per scoop
Recharges cellular batteries and brings back that head-tilt alertness.
Taurine
200mg per scoop
Supports healthy heart rhythm and calm, sustainable energy.
Ancestral Nutrition
Grass-Fed Organic Beef Liver
300mg per scoop
Nature's multivitamin. Irresistible flavour so you never have to coax them to eat.
Collagen
1350mg per scoop
Supports joints and tendons. Makes jumping onto the couch effortless again.
What to Expect
NAD+ Support
Recharges the cellular energy that powers every "puppy-like" zoomie.
Joint Resilience
High-dose collagen supports connective tissue for effortless couch-jumps.
Heart Rhythm
Targeted taurine levels support steady, calm cardiovascular health.
Palatability
Pure beef liver ensures 100% bowl-licking compliance. No pill-hiding required.
Why Do These Results Matter?
Unlike standard vet-shop vitamins that just mask symptoms, STAY! is engineered at a cellular level. By recharging NAD+ and supporting the "glue" of the joints, we address the biological root of aging. It's the difference between your dog "getting by" and your dog truly thriving in their golden years.
The Science of Canine Longevity
Why Dogs Lose Energy
Imagine your dog has an internal "play drive." When they're a puppy, that drive is at 100%. It's why they can chase a ball for an hour and still be ready for a walk five minutes later.
That energy runs on a molecule called NAD+. As dogs age, their natural NAD+ levels decline. By age 8, they've lost nearly 50% of it.
The "good boy" hasn't gone anywhere — he's just running on a shorter leash. That's why they slow down.
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The Human-Grade Standard
We skip fillers, by-products and mystery blends. Many supplements use "natural flavouring," which is often a label for processed or artificial additives. That isn't how we do things.
Every ingredient in STAY! is human grade. It meets the exact quality standards required for people. If a person took this formula, it would work exactly as intended. We simply formulated it for dogs first.
It's good enough for humans. It's even better for your dog.
Don't Just Cover Up The Pain. Fuel The Engine.
You know the signs. The hesitation at the car door or the extra naps. That often means a cellular fuel crisis rather than simple old age. STAY! restores the NAD+ energy your dog loses over time. Forget trying to hide pills in cheese or dealing with messy oils. This savoury scoop turns their dinner into a longevity super-meal.
Movement That Feels Natural
We include 1350mg of Collagen Peptides to support connective tissues that take a beating over a lifetime. It helps make jumping onto the couch feel effortless again.
Heart & Brain Rhythm
Essential Taurine supports the muscles that keep them moving. This helps their energy feel steady and calm rather than spiky or forced.
How STAY! Compares to Standard Supplements
STAY!
Superfoods, Greens, Fruits, Herbs
Clinical Dosed B Vitamins
150mg NMN (Cellular Energy)
1350mg Collagen Peptides
200mg Taurine
100% Human-Grade Ingredients
Australian Grass-Fed Beef Liver
Restores NAD+ at cellular level
Traditional Supplements
Some greens & basic nutrients
B Vitamins dosage not disclosed
No NMN
Low-dose or no collagen
Taurine dosage not disclosed
Feed-grade or unknown quality
"Natural flavouring" (artificial additives)
Only treats symptoms, not root cause
Deep dive:
How to Restore Their Vitality
STAY! works in three simple steps to help bring back the energy your dog used to have. No complicated routines. Just sprinkle, activate, and watch them thrive.
Each component is chosen to enhance the body's natural rejuvenation processes, inspired by the latest research in canine longevity and cellular health.
1
Add to Meal
You sprinkle STAY! on their dinner. (Don't worry, it tastes like Australian beef liver. They'll think they've hit the jackpot).
2
Activate the Cells
Each scoop contains 150mg of NMN. This is the "whistle" that tells their body to start making fresh NAD+.
3
Recover the Energy
With their internal energy restored, their cells can get back to doing what they did years ago: repairing tissue, fueling playtime and chasing imaginary squirrels.
Fits Into Their Routine (And Yours)
1
Scoop based on weight
2
Sprinkle over kibble, wet food, or raw mix
3
Watch them lick the bowl clean
Small
1 scoop/serve
Under 10kg
Medium
2 scoops/serve
10kg - 25kg
Large
3-4 scoops/serve
25kg+
See the STAY! Shift
"My old mate has been getting fussier with age, and meals were becoming a bit of a negotiation. Since adding STAY, he eats everything straight away. He just seems brighter day to day. It's become part of our routine now."
— Sarah M., NSW
Frequently Asked Questions
How long until I see results?
Most pet parents notice subtle improvements within the first 2-3 weeks—increased appetite, better sleep quality, and more willingness to engage. More significant changes like improved mobility, shinier coat, and increased play drive typically emerge around weeks 4-6. For maximum cellular restoration, we recommend committing to at least 90 days. Remember: we're supporting your dog's cells to function like they did years ago. This takes time, but the results are lasting.
Is NMN safe for my dog?
Yes. NMN (Nicotinamide Mononucleotide) has been extensively studied in mammals, including dogs. A 2024 randomized controlled trial on senior beagles showed NMN supplementation was well-tolerated with no adverse effects over 9 months. Our formula is vet-reviewed, uses pharmaceutical-grade NMN, and is manufactured in an Australian TGA-licensed facility. Always consult your veterinarian before starting any new supplement, especially if your dog has existing health conditions.
What if my dog won't eat it?
That's exactly why we include Australian beef liver in our formula—it's irresistible to dogs. In our testing, 97% of dogs accepted STAY! on their first try when mixed with their regular food. But if your dog is in the rare 3% who won't eat it, our Empty Bowl Guarantee has you covered: full refund, no questions asked. We'll even cover return shipping.
How does the subscription work?
Subscribe and save 20% on every order. You choose your delivery frequency (every 30, 45, 60, or 90 days) based on your dog's size and consumption rate. You can pause, skip, or cancel anytime from your account—no phone calls, no hassle. Subscribers also get priority access to new products and free shipping on every order over $90.
Can I use this with other supplements?
STAY! is designed to complement—not compete with—your dog's existing supplement routine. Our ingredients (NMN, Collagen, Taurine, Beef Liver) work synergistically and don't interfere with joint supplements, fish oils, or probiotics. However, if your dog is on heart medication or has a specific health condition, we always recommend consulting your veterinarian first.
Why is STAY! more expensive than other supplements?
Transparency matters: 150mg of pharmaceutical-grade NMN costs more than fillers. Most 'longevity' supplements hide behind proprietary blends—we list every milligram. When you calculate cost per day ($1.30-2.60 depending on dog size), it's often less than a daily coffee. Compare that to the cost of managing age-related decline: vet visits, medications, reduced quality of life. STAY! is an investment in extending your dog's healthiest years.
How should I store STAY!?
Keep STAY! in a cool, dry place away from direct sunlight. No refrigeration needed. The jar is designed to stay fresh for 18 months unopened, or 90 days after opening. Our pack protects the NMN from light degradation.
What's your return policy?
We believe in STAY! completely—that's why we offer our Empty Bowl Guarantee. If your dog won't eat it, or if you're not satisfied for any reason within 60 days of purchase, we'll give you a full refund. Just email us. We don't require you to return the product (donate it to a dog rescue instead!).
Empty Bowl Guarantee: If your dog won't eat it, it's on us.
Full refund, no questions asked.
We believe in STAY! completely. If your dog won't eat it, we'll refund every cent.
Try STAY! Risk-Free
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