Thank you for tending to my problem last month regarding shipping! This month everything was seamless and back in synch ! A++
Veterinary Partners
Be a leader in healthy aging for dogs.
Start addressing the effects of aging today.
What is Leap Years®?
Leap Years is a chewable, supplement system that works at the cellular level in two ways: to boost NAD+ to maintain healthy cell function and supports natural clearance of damaged cells.
We work with veterinary partners to support pet parents looking for a scientifically-based, clinically proven option to address the effects of normal aging in their beloved dogs.
Clinical Trial Results
How Leap Years Works
Increasing Mitochondrial Function
Managing Senescent Cells
Advantages of a Leap Years
Veterinary Partnership
Don't wait to address age-related diseases, make the natural transition to healthy aging proactively.
Be a part of a network of leaders providing the world‘s first clinically proven cellular health system to support healthy aging.
Productive, time-efficient conversations with in-office educational aids for your clients.
Become a Leap Years Partner in Two Steps
1
Get to know the Science
Review the science section of our website and take a deep dive into Leap Years.
2
Book in a chat with our Team
Complete the form and we will contact you and provide you with a unique partner code for your clients.
Partner FAQs
- and be rewarded for sharing Leap Years with your canine patients
Leap Years® Partner
Your Commitment:
You are knowledgeable about the common changes associated with aging in dog and can readily answer questions from pet parents about aging and the use of Leap Years.
Leap Years® Support:
We will identify you as a resource in your geographic area for pet parents who want to slow the aging process in their dogs and help build your client base of dogs.
What you need to qualify:
Learn about the science of aging and cellular health. Have your hospital be recognized as a leader in healthy aging for dogs.
Who can be a partner?
A veterinary professional in clinical practice who has interest in the healthy aging of dogs and is qualified to give advice.
Do I have to complete a specific course? No, as a trained veterinary professional you will have the skills needed to inform prospective patients about the benefits of Leap Years. As a veterinary professional, how can I get additional questions answered?
Have more questions about Leap Years?
Visit our full FAQs page.
Leap Years has been a game-changing supplement for my patients. I’ve observed reversion to puppy-like playfulness and vitality, restoration of ability to sleep through the night, as well as improved appetite in a 13.5 year-old Spaniel. A 15 year-old large mixed breed patient started playfully romping while on walks with his owner and has been demonstrating improved cognitive function and engagement with his owner and other dogs. I have also seen an improvement in strength and stability, as well as a reduction in symptoms of dementia in a 15 year-old Golden Retriever cancer survivor. The most impressive aspect is that dog owners report positive effects in their pets’ quality of life within 2 weeks of starting the supplement, and the most substantial improvements have been in my oldest and most frail patients. As a veterinarian, it is most amazing to be able to offer a product that can give pets better quality time with their people.
Heather Oxford DVM, MPH, CVA, CCRT
Contacts
If you you have questions please free to contact us at any time!
We love feedback and love to help.
Head Office
361 Newbury Street, 5th Floor
Boston, Massachusetts, 02115, USA
Office Hours
Monday - Friday: 9am to 5pm (EST)
Contacts
+1 888 850 1930
partners@leapyears.com
Leap Years Partner
Apply to Become a Leap Years Partner:
Email us at partners@leapyears.com with the following information:
- Full name
- The email address you'd like to use for partnership
- Phone number
- Company
- City and State
- Are you interested in Wholesale Purchasing?
Our team will get back to you within the next business day.
Latest News
Happy 5th Birthday, Cooper! Celebrating with Leap Years
September 29, 2025 Q&A with Cooper’s Family: Celebrating 5 Years of Joy and Vitality 1. What’s a favorite moment where Cooper’s vitality from Leap Years really stood out?
... Read More →
Paws on the Path: Cami and Billy’s Unbreakable Bond
September 22, 2025 Q&A with Olympian Billy Demong and Canine Companion Cami 1. Can you tell us about the moment you met Cami and decided to make her ... Read More → 
Healthy Aging for Dogs: Why Supporting Your Dog’s Health Supports You, Too
August 28, 2025 As dog owners, we all want our furry companions to live long, happy, and healthy lives. But what if we told you that keeping your ... Read More →
Customer Reviews
Overall rating: 5 / 5 from 44 reviews.
Seems to work
Leap years seem to help my 14 lb Shih-Tzu who is 14.5 y o and was showing signs of brain fog.
it seems to help him a lot. More energy. More present. continually improvement and we're getting ready to start on his third month
Bailey is 14 years old, and he's been on leap years for over 3 years now. He recently got his blood work back from an annual checkup, and the vets were astonished to see that his overall health looks like that of a dog half his age!
I love this supplement for Miley. I noticed a difference within weeks she had more energy and acted younger. She has been on it for 2 years and will be on it forever! I highly recommend!
Leap years a game changer. When doing agility or obedience within 6 weeks everyone asked what I was doing for Indy 101/2 years and still competing
Our 15 year old dachshund plays again and is moving better, and with more energy. He has been on LeapYears for a few years and it has been wonderful. We absolutely believe this has prolonged his life and improve quality of life.
My 13 year old Aussie Caleb has responded sop well to Leap Years. He has more energy and cqan walk further than before and is overall in good spirits! I highly recommend Leap Years!
I believe that Leap Years is the reason my senior dachshund lived to be almost 23 years old! AND he was cognizant right up to the end. I wish Leap Years had been available when he was younger, I think he would have lived even longer. I have another dachshund and a sheltie and they are both on Leap Years and have stellar check-ups at the vet. My only wish is Leap Years would make a supplement for cats too!
Benji just turned 15 in July. The first picture is before he started on LeapYears and the second photo is after he has been on the product for two months. You can clearly see a noticeable difference. The first picture he was dealing with a little bit of dementia and the second picture looks like somebody turned the lights on. I have been so happy with the product.
We have two shelties (siblings). They are 11 years old. One of them, Jadzia, has started displaying signs of sundowners. Our vet recommended this product. I bought it for both of them even though only one is showing signs. It took 3 days for the supplement to kick in and it has been astounding. Jadzia is back to her old self, calm at night vs relentless pacing, panting and jumping up and down on and off the couch. It's amazing how well it's working. I'm keeping a daily journal and plan to send it to you guys after a month has passed.
Luna is 13 years young and still going strong! She has been on Leap Years for 2.5 years now, and she's still bright, alert, and active. Leap Years has been such a valuable part of her senior years that I wish I discovered it sooner for her. I even put my younger dog on it, who just turned 6 years old, and I'm very happy with this supplement.
Our dog Boss has been taking his longevity treat for two years now. He enjoys them, takes one daily!
My beloved 14 y/o aussie Lily looks like a puppy! She is doing so well on Leap Years
Bella turned sixteen this past June and I think Leapyears has really helped with her remain mind healthy. No dementia and is very attentive. So glad I found Leapyears!!
Our almost 14 year old girl has been taking Leap Years for a few years and she’s still doing great! She’s still engaged and happy… of course, slowing down and life is slow but we are definitely happy with this product!
Brady has been on LeapYears for several years now! He is spunky and energetic like a puppy at age 8, almost 9. We feel LeapYears has played a huge part in that.
I have three large breed dogs, who sometimes have tendency to slow down a little sooner then small pups, so I started the supplement my oldest dog when she turned five. She became more alert and playful within first few weeks, and it didn’t go away since. She loves the chews and makes her other pack mates jealous every time she has them. Thank you for the great product! Looking forward for new discoveries!
My 14 year old aussie is doing well!
When I put my 7 year old dog Roxy on leap years she perked up after a week or so and started wanting to play again like when she was a puppy. Great product and happy to recommend it to dog parents that want to keep their dogs around as long as possible. Thank you.
When I put my 7 year old dog Roxy on leap years she perked up after a week or so and started wanting to play again like when she was a puppy. Great product and happy to recommend it to dog parents that want to keep their dogs around as long as possible. Thank you.
Before Leap Years I was so worried we were in our final moments with Bella. She just seemed uncomfortable and lost. Since taking it we’ve noticed she is back to her former self, spunky and wild as always but she doesn’t pace and whine constantly like she was before. I am so excited to be able to enjoy her elder years with her.
Before Leap Years I was so worried we were in our final moments with Bella. She just seemed uncomfortable and lost. Since taking it we’ve noticed she is back to her former self, spunky and wild as always but she doesn’t pace and whine constantly like she was before. I am so excited to be able to enjoy her elder years with her.
I highly recommend the product as it added much quality of life to my senior dog's remaining years.
I highly recommend the product as it added much quality of life to my senior dog's remaining years.
We having been using these supplements for over a year. We’ve seen our dogs stay happy and engaged while they continue to go through their middle years. Our dogs are 8 and 7 years old.
We having been using these supplements for over a year. We’ve seen our dogs stay happy and engaged while they continue to go through their middle years. Our dogs are 8 and 7 years old.
Really love Leap Years. Our pups love taking them and I love being able to ensure Smitty is as healthy as possible.
Really love Leap Years. Our pups love taking them and I love being able to ensure Smitty is as healthy as possible.
After only 2 months of adding Leap Years to my 10 year old lab who was having serious hip and leg issues he is noticeably improving. He plays ball like a puppy. Runs and plays again! I am so thankful
After only 2 months of adding Leap Years to my 10 year old lab who was having serious hip and leg issues he is noticeably improving. He plays ball like a puppy. Runs and plays again! I am so thankful
What can I say? I'm glad I decided to start Chevy on the supplements, mainly because I haven't seen any signs of aging or slowing down. He is a big boy and was never too playful. But recently, he has been jumping on our bed like it's a sport, and he's getting his toys to play with us before going to bed! I joke with him and tell him I'll start giving him a smaller dose because sometimes he behaves like a puppy, jumping and making noise so late!
What can I say? I'm glad I decided to start Chevy on the supplements, mainly because I haven't seen any signs of aging or slowing down. He is a big boy and was never too playful. But recently, he has been jumping on our bed like it's a sport, and he's getting his toys to play with us before going to bed! I joke with him and tell him I'll start giving him a smaller dose because sometimes he behaves like a puppy, jumping and making noise so late!
Best News in Years. Leap Years have finally arrived to take on the challenge of a Senior dog. An Eskimo dog deserves his healthy aging. He might live comfortably to 12-16 years old. Thanks.
Best News in Years. Leap Years have finally arrived to take on the challenge of a Senior dog. An Eskimo dog deserves his healthy aging. He might live comfortably to 12-16 years old. Thanks.
We see a fairly wonderful response from giving our 11 years old dog Leap Years for only 2 months! He has a new zip and is displaying much more playfulness. He has soft stairs to climb onto the couch and a second set for our bed. He was showing a lot of joint stiffness before leap years when climbing or descending. He now runs easy up and I have seen him bound off the couch, bypassing the stairs! I'm not encouraging that type of jumping down. He seems to be a little bit full of himself and he is very entertaining! Thank you Leap Years for your research that lead to this product. There are so many products available that you cannot see if they are really working. With Leap Years, we can see it is clearly working!
We see a fairly wonderful response from giving our 11 years old dog Leap Years for only 2 months! He has a new zip and is displaying much more playfulness. He has soft stairs to climb onto the couch and a second set for our bed. He was showing a lot of joint stiffness before leap years when climbing or descending. He now runs easy up and I have seen him bound off the couch, bypassing the stairs! I'm not encouraging that type of jumping down. He seems to be a little bit full of himself and he is very entertaining! Thank you Leap Years for your research that lead to this product. There are so many products available that you cannot see if they are really working. With Leap Years, we can see it is clearly working!
Awesome product, awesome customer service!
Awesome product, awesome customer service!