“My dog is only 4, but I already worry about having enough time with him. LongerLives gives me a simple daily routine that reflects how much I care about his future.”
— James T. (Verified Customer)

LongerLives brings emerging longevity research into a simple daily soft chew, designed for dog owners who want their dog to age slower.
"A dog is the only thing on earth that loves you more than he loves himself."— Josh Billings

Joints. Digestion. Skin and coat. Energy and mobility. Every part of your dog's wellbeing matters.
But your dog's body doesn't work as a collection of separate parts. Tissues and organs depend on the cells that make them up, and those cells rely on fundamental biological processes to function.
NAD+ plays an essential role in normal cellular energy metabolism. We put this important molecule at the centre of our approach to canine longevity.
“My dog is only 4, but I already worry about having enough time with him. LongerLives gives me a simple daily routine that reflects how much I care about his future.”
— James T. (Verified Customer)
“Luna seems so much more excited to get outside and explore lately. Seeing her waiting eagerly at the door honestly makes my day. I want to keep her happy and healthy for as long as possible.”
— Emily R. (Verified Customer)
“Max is 9, and I know he's not going to be my puppy forever. Lately, he's been more eager to walk and play. Those little moments mean everything, and I love doing something positive for his future.”
— Sarah M. (Verified Customer)
“Rex is 7, and I'm suddenly so aware of how quickly the years go by. I want as much time with him as possible, and LongerLives feels like a meaningful way to invest in his future.”
— Rebecca T. (Verified Customer)
NAD+ focused daily chews inspired by the science of aging, made for the dog you want more years with.
30-day money back guarantee
★★★★★
See what our customers are saying about LongerLives
Keep the routine going
Make it part of their daily routine and keep your dog's wellbeing in mind for the years ahead.
LongerLives® was created around a simple goal: making canine longevity part of everyday dog care. We focus on NAD+ and the biology of aging, bringing this area of science into a straightforward daily supplement for dogs.
NAD+ is a molecule found throughout the body that plays an essential role in normal cellular energy metabolism and other biological processes. It is an important part of the machinery that keeps cells functioning.
Yes. Every batch of LongerLives® is third-party tested for purity, potency, and contaminants before it leaves the facility. What's on the label is what's in the soft chew — no proprietary blends, no fillers, no hidden ingredients.
Many dog owners notice positive changes — like improved energy, more enthusiasm for walks, and a healthier coat — within 2 to 6 weeks of daily use. More significant changes in mobility, weight management, and overall demeanor typically appear over 8 to 12 weeks. In our internal user study, 94% of owners noticed a difference in their dog.
Every order comes with a 30-day money-back guarantee. Try LongerLives® for a full 30 days. If it isn't working for you, send it back for a full refund — no questions, no hassle.
