Works great
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: 4.9 / 5 from 80 reviews.
My pup is failing, and I stopped giving it to him. He is in a state of “hospice,” treasuring every day.
My vet recommended Leap Years when my dog had an episode of IVDD. She told him it would help support his body during recovery and also for maintenance. I'm happy to say that with physical therapy and supplements he has made a full recovery!!
Thanks for keeping my vitality going! 🐶😊
Has greatly improved my dog's life! Thank you!
Leap Years® Daily Healthy-Aging Support for Aging Dogs - NAD+ Precursor Soft Chews
great for older dogs
Rocky is nearing completion of his 13th year and is going strong. He easily walks 2-3 miles and has plenty of energy left over. He loves to play (tug of war is his speciality - he always wins) and is very active. I do credit Leap Years as an essential part of his happy life. Of course, Rocky gets "home made", human quality food that is nutritionally balanced. No cancer causing kibble in my house! I hope to keep his life on track for a long, long time. His vitality has significantly increased since taking Leap Years, and I am so grateful I found it.
Leap Years® Daily Healthy-Aging Support for Aging Dogs - NAD+ Precursor Soft Chews
Will keep using it for Obi Wan and see how he does. Feels good to add this to his routine to keep him well.
Coco is doing well and still has a skip in her step at 13 years old!
My 17yo female yorkie has the start of dementia and within 2 wks of starting LeapYears there was improvement. The first time she greeted me when I came home with a little bounce in her step, I cried. I was so happy to see a little bit of her personality coming through. It's been almost 2mos and her personality is still bright. She's not standing in corners or wondering about aimlessly. I am hoping this result continues.
They're not quite as hard as previous lot number. Hopefully they won't harden as the month goes on.
My dog is 15 years old and super energetic. I always recommend these supplements; they really work!
This supplement has turned my dog, Jet's, life around since fall of 2024 when it was looking like the beginning of the end for him with some unpleasant hind leg injuries. After a month and a half on leap years, he's recovered like it never happened and even been acting several years younger than he is.
My 13 year old Aussie Is moving better and still walking over 2 miles a day thanks to Leap Years!❤️🥰❤️
My dog has a lot more energy!
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Our two, 11 year old dogs, have been using this product for 2 months. Jadzia continues to show zero signs of Sundowners. This product stopped it in its tracks within 3 days. She will remain on it for the rest of her life. Tiberius hasn't developed any signs of Sundowners but we're giving it to him as a preventative supplement.
This truly has changed my dog Cooper! It keeps his vitality going. Not to mention he loves them too 🐶
Laska has been taking Leap Years for a couple of years. She is now 15, and doing well in spite of a recent diagnosis of pulmonary carcinoma and undergoing treatment . I have noticed where she normally takes them readily each morning she now sometimes spits them out or has to be encouraged. I also wanted to mention since you changed packaging to the 30 count, and we get 2 containers for each month, having the first of month tan colored doses in each container was a bit confusing and less convenient.
Store owner replied: Thank you for this valuable feedback. Laska is a beauty! We are currently working on a better solution for monthly convenience. Please reach out to support@leapyears.com for tips about Laska's changing taste.
Definitely has helped our pups thrive
Daily Healthy-Aging Support for Aging Dogs
Store owner replied: Thank you for your comment and so glad Leap Years is meaningful to your dogs and you!
We've been using Leap Years since our Rupert turned 9 - he's almost 13 and still going strong! We are life-long fans of Leap Years and also, forever grateful:)
The pieces are on the dry side. Makes it harder for my little dog to chew, even when I cut the half in half again.
Daily Healthy-Aging Support for Aging Dogs
Store owner replied: Thank you, Diane, for this feedback. Will you please reach out to us at support@leapyears.com so we can make this right?
Our 12 year old Luna seems to have more energy. Still hoping her intermittent shaking legs would improve more or go away completely.
Really appreciate your customer service and helping me manage my subscription. Thank you
Daily Healthy-Aging Support for Aging Dogs
Store owner replied: Thank you for your kind words, Debbie S. We know there is a human at the end of every leash and we are dedicated to supporting the bond between you and your canine bestie.
Chews are now very hard. Murphy will not take them. I have to cut them up with a sharp knife and add it to his food.
Daily Healthy-Aging Support for Aging Dogs
Store owner replied: Thank you for this feedback. Please contact support@leapyears.com so we can help you resolve this issue.
I think Leap Years helped extend Bella’s cognitiveness. Unfortunately, she passed away from cancer 10/2. Thank you creating Leap Years.
Daily Healthy-Aging Support for Aging Dogs
Store owner replied: Thank you so much for your kind words. We are grateful that Leap Years was meaningful to Bella. Rest in peace, Bella. Wishing you many fond memories of your times together.
Have no idea. How can you tell? Just being nice. Fingers crossed!
Daily Healthy-Aging Support for Aging Dogs
Store owner replied: Hi, We truly appreciate you taking the time to share your initial thoughts and for giving Leap Years a kind rating. It can take some time to observe the full benefits of Leap Years (measured at 90 days in our clinical trial), and we're grateful for your trust in our product. Our commitment at Leap Years is to provide the best possible support for your beloved dogs. Supporting cellular health is an investment in healthy aging. Thanks again for your support.
Buddy my 16-year-old beagle-jack russel is more alert during the day time and has less nighttime restlessness.
My Cody is 12 years old Birthday May 24, 2014 He is the love of my life as he is always with me even at work where he gets pats and rubs by every client Thank you Leap Years for giving him healthy years and hopefully many more ahead Ginnine & Cody say thank you!!!
Excellent my dog has improved amazingly.
After 3 months of using Leap Year our 13.5 year old Newfoundland is sleeping less, moving more, and more alert.
soon to be 17 years of age Yorky about 8 pounds no teeth left and pretty much blind, but she has become more active and willing to go outside for walks since started taking the supplements which is nice to see again
Daily Healthy-Aging Support for Aging Dogs
Store owner replied: Hi Dan, Thank you so much for the wonderful review of our Healthy-Aging Support! We're so glad to hear your Yorky is feeling more active. Would you mind if we made a small correction to your review? You mentioned she hasn't become more active, but I believe you meant she has? If you'd like us to update that, please let us know or feel free to edit it if you still have the link handy. Thanks again for your support, Ginny
My 13 1/2 year old Australian Shepherd is definitely more alert and active on Leap Years. She has learned and taught herself new tasks since being on Leap Years. To be fair, she is also on Purina Pro Plan Bright Minds food and Proneurozone. She was having incontinence which we thought was hormonal but it was cognitive and the proneurozone fixed that. My only complaint is that she loved the chews at first but the chews are hard in the most recent container and she refuses to eat them so I have to shove them down her throat or else mix them into canned food and hope she eats all of it.
Ame my 20 year old miniature poodle totally changes with his Leap Year daily. Ran out for a week and really noticed his lack of energy and appetite! So grateful that Piglets mom recommended!
Thank you for tending to my problem last month regarding shipping! This month everything was seamless and back in synch ! A++
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!
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