The Science

The Science of Canine Longevity

Teaching old dogs new tricks (starting with their cells).

We all want our dogs to live fur-ever. While we can't stop time, we can change how they age. STAY! is designed to unleash the puppy energy hidden inside your senior dog.

Why Senior 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 be ready for a walk five minutes later.

That energy runs on a molecule called NAD+. But as our dogs age, their natural NAD+ levels drop. By age 8, they've lost nearly 50% of it.

The "good boy" hasn't gone anywhere… he's just running on a short leash. That's why they slow down.

NAD+ Levels: Puppy vs. Senior Dog
Puppy (Age 1-2)
100%
Full energy tank
Senior Dog (Age 8+)
~50%
Half the energy
When NAD+ drops, so does their ability to repair cells, maintain energy, and bounce back from playtime. That's where STAY! steps in.
Deep dive:

How to Restore Their Vitality

STAY! works in three simple steps to help bring back the energy your senior 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.

Our 4 Key Ingredients

We skip the fillers and "mystery meat" blends. Here's exactly what's going into their bowl.

NMN
150mg per serving
Cellular Energy

It helps bring back that head-tilt alertness and "ready to go" energy you haven't seen in a dog's age. Recharges the cellular batteries.

Collagen Peptides
1350mg per serving
Joint Support

Supports the joints and tendons that take a beating from years of jumping and digging. It makes the jump onto the couch feel like a walk in the park again.

Taurine
200mg per serving
Heart Health

Supports a healthy heart and steady muscles. It ensures their energy is calm and sustainable. (Stamina, no frantic panting).

Beef Liver
300mg per serving
Natural Flavor

If they won't eat it, it won't work. We use Aussie grass-fed liver so you never have to force a dose. Makes it taste amazing.

How STAY! Compares to Standard Supplements

Feature
Traditional Joint Chews
The STAY! Formula
Primary Goal
Greasing "rusty" joints
Recharging the entire pack
Traditional supplements focus on lubricating joints with ingredients like glucosamine. STAY! goes deeper by targeting cellular energy production with NMN, addressing the root cause of aging rather than just the symptoms.
Approach
Managing the "ouch"
Fixing the fuel crisis
Most products treat pain after it appears. STAY! restores NAD+ levels that naturally decline with age, helping cells repair and regenerate from within—preventing issues before they start.
Flavour
"Take your medicine"
"Winner, Winner, Liver Dinner!"
We use 100% Australian grass-fed beef liver that dogs naturally crave. No more hiding pills in cheese or wrestling with reluctant eaters. They'll actually look forward to mealtime.
Final Result
A slower decline
A second puppyhood
While traditional supplements may help your dog age more comfortably, STAY! aims to turn back the clock at a cellular level. Expect increased energy, improved mobility, and that playful spark you thought was gone for good.

Frequently Asked Questions

Will this make my dog hyper?

Not at all. NMN isn't a stimulant like caffeine. It simply restores the natural energy they used to have. Think "tail-wagging happy," not "spinning in circles."

My dog is a fussy eater. Will they eat it?

We'd bet our favorite tennis ball on it. We use real beef liver because dogs find it irresistible. If your pup turns their nose up, you get your money back. No bones about it.

Can I give it with other supplements?

Absolutely. STAY! works right alongside their fish oil or joint chews. Think of those as the grooming and STAY! as the pedigree fuel.

Ready to Give Your Dog a Second Puppyhood?

Join thousands of dog parents who've discovered the secret to helping their senior dogs feel young again.