The Problem
The Dimming Light
Stiff joints. Cloudy eyes. More naps than play. By age 8, your dog’s NAD+ (their cellular fuel) drops by 50%. When that happens, the engine doesn’t just slow down. It stalls.
Daily Longevity Topper
Supporting Healthy Aging For Your
The world’s first NMN longevity topper for dogs. We don’t just cover up joint pain. We recharge the cells that fuel their zoomies, tail wags and couch leaps.
Try Risk-FreeFree shipping on orders over $90.
"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
Here’s the difference between “getting by” and “thriving.”
The Solution
A Daily Scoop of NMN
NMN is the biological jumpstart for NAD+. Instead of just treating creaky joints, it fuels the mitochondria (the powerhouses inside every cell).
The Result
Dog Dinner, Upgraded
No pills. No messy oils. No more battles at dinner. STAY! is a savoury, meaty topper they’ll actually look forward to. You get the science. They get the flavour.
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
Why Scientists Are Obsessed with NMN
.png)
The Molecule: NMN
Nicotinamide Mononucleotide. Think of it as the science-backed spark plug inside every cell.
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.
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.
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.
How does the subscription work?
Subscribe and save 10% 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.
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.
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.
.png)
STAY! Longevity Food Topper
Daily support for dogs who deserve to age well.
Reviews: ⭐⭐⭐⭐⭐ (4.9)
Price: $79.00 AUD
SINGLE (Try It Out)
- $79
DOUBLE (Most Popular)
- Save $21
TRIPLE (Best Value)
- Save $40
Free shipping on orders over $90.
“I just wanted more time.”
Anyone who loves a dog knows the feeling. You notice the subtle shifts. A little less energy. A little more hesitation. The muzzle gets a little greyer.
I was already taking NMN for my own longevity. I felt the benefits. But when I dug into the research, I realised most of the science was actually based on mammals.
I remember thinking: “Barkin’ well why hasn’t anyone done this for dogs?”
Dogs age faster than we do. Their needs change sooner. Yet most products only step in once something is already broken.
I created STAY! to be proactive. No fillers. No empty promises. Just the exact cellular fuel they need to get the most jump out of life.
Barkin’ Well I’d want that for my dog.
— Thomas, Founder of Barkin’ Well