





Price: $59.99
(as of Nov 03, 2025 23:24:15 UTC – Details)
From the brand





Support Joint Health

Calming Supplements

For Healthy, Happy Pets

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High-Quality Pet Supplements

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Oral Care Products

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Is Discontinued By Manufacturer : No
Product Dimensions : 5.8 x 1 x 6.8 inches; 0.48 ounces
Item model number : 439516
Date First Available : September 28, 2015
Manufacturer : Vetoquinol
ASIN : B015WSNKV0
Best Sellers Rank: #844 in Pet Supplies (See Top 100 in Pet Supplies) #17 in Dog Hip & Joint Care
Customer Reviews: 4.7 4.7 out of 5 stars 4,312 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
What is Undenatured Collagen – A form of collagen that works differently than chondroitin and glucosamine for dogs to help provide optimal joint support for your pet
How Does It Work – Our dog joint supplement works with your pet’s immune system to help reduce soreness and discomfort caused by collagen that has loosened from wear and tear on the joints
More effective than Glucosamine – Our clinically proven and veterinarian-developed hip and joint supplement for dogs has been clinically proven more effective than glucosamine and chondroitin*
40mg of Collagen for Dogs – Along with collagen, our dog hip and joint supplement chews contain Omega-3 fatty acids and Vitamin E to ease joint stiffness and promote normal cartilage health
One Chew A Day – Unlike other hip and joint supplements all you need is one chew a day to support hip and joint mobility for any breed, size, or weight of pet with our tasty dog hip and joint chews
8 reviews for Vetoquinol Flexadin Advanced Hip and Joint Supplement with Undenatured Collagen for Dogs, One Chew a Day Hip and Joint Support Chew for Dogs and Cats, Clinically Proven Vet-Approved Formula, 60 Chews
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$59.99

April –
Vet reccomended and Husky Approved!
My vet recommended Flexadin for my 11-year-old Husky-German Shepherd mix as a preventative to support his joints and keep him active as he gets older. He’s still full of energy and moves around great, but I wanted to make sure I was doing everything I could to protect his mobility long-term.He loves the taste, which makes giving it super easy—he thinks it’s a treat! He waits for it before eating his food every morning. I feel so much better knowing I’m supporting his joint health now rather than waiting until problems start. It gives me peace of mind knowing I’m helping him stay healthy and active for as long as possible.If you have an aging dog, especially a larger breed, I highly recommend asking your vet about Flexadin. It’s been an easy and effective way to help keep my boy happy, playful, and moving strong at 11 years old!
Shelly Anne Lee –
Daily Regimen For our Furry Fellow
I hope I am not speaking too soon. Almost finished the first container. I notice a difference in Jaspers movement and increased positive mood displayed. If a few days skipped it’s noticed. A plus is he likes the taste !! I will absolutely recommend and will repurchase. Effectiveness plus 5, ease of use plus 5, establility +5, smell 4 for human, no issue for dog.
Michael Hollandsworth –
I got my dog back!
So first things first. I’m NOT a Bot, nor am I a rabid feedback-leaver. But I do feel that leaving a review on this product is warranted.My Border-Collie mix started showing signs of discomfort about a year ago. In time, she started showing signs of pain standing up, sitting weird, difficulty going up and down the stairs, whining, panting, less ball-play, etc. All of the classic signs of joint and knee pain. I bought her a $1K knee brace. Bought at least 10-15 different kinds of joint supplements. Tried different combinations. Went to the vet and received a series of shots. Obtained Gabapentin for her pain. NOTHING WAS EFFECTIVE! And to be honest, her pain was getting worse.I don’t know how I stumbled upon this product, but I’m glad I did. Within the first week, I could tell that she was much happier and she wasn’t whining as much. Week 2, she was moving around MUCH easier and wanted to play more. Now that we are in week 3, she is acting like a puppy again. I mean, she is 9 years old, so there are some good and bad days because she is older…but nowhere near where she was a month ago.Yes, these are expensive, but my gosh, how much did I pay for all of the other guinea pig treatments? How many hours did I watch all of the sad dogs with mobility issues on videos with the promise that their product worked? Not anymore for my girl. These are amazing, and you should truly give them a try. I pair them with WinPro Joint Supplement every morning because of the all-natural ingredients in WinPro.Again, I’m NOT a bot, but I am a dog-lover who is ecstatic to have their dog back. Give this a try, I’m overwhelmingly pleased and keeping my fingers crossed that you and your hurting dog will be too!
Noemi Rodriguez –
It works!!
This has been the only supplement that has stopped my dog from limping from having ACL. It only took about two weeks to start working! I give her one every day and have not seen her limp since I started giving her these! Highly recommended!!!!!
Rosalind Rivera –
Works efficiently but the taste is horrible. My dog eats anything but not this!
Cam began showing Arthritic signs about two weeks ago. He was having difficulty climbing the three porch steps in our backyard and off to the right is a Sandy area whee all of my babies go.Two days ago, he bagan limping and would not put his rear left leg down.I figured that since he is, 10+ years old, he must be suffering from joint pain.I must confess that I gave him two of the chewables. The next morning, he was more active and even walking a bit using his rear leg. I absolutely love and promote this product and as for its effective’s, it is well worth the cost! I MUST ADD HOWEVER, THAT I MUST FORCE FEED THIS CHEW OR MASQUERADE IT WITH OTHER FOODS AS CAMBABSOLUTELY HATES THE TASTE!!!!!R. RiveraLucerne Valley, Ca.
Angels mom –
Great Product
Seems to be working well. Smells fine. My dog loves the taste, the triangle pieces are a good size for a medium to large dog, they aren’t too hard or too soft. They crumble fairly easily to break if need be. My dog will have to be on them longer to know the full benefits. But so far it’s a good experience.
Hector R. –
Quality and simple proven ingredients
Great supplement! Great results. Ingredients are simple and clean, no weird unproven concoctions like green lip oyster, etc …. This is straightforward a great supplement that has helped my dogs tremendously.
Keyboard and mouse worked great and dandy the first day but second day it suddenly stopped working ??? Extremely disappointed. I unfortunately threw away the packaging and unable to return item in its origin packaging –
Works for my senior dog
Been using this for about six months now and it’s been wonderful for my senior dog. He looks forward to it every morning and I’ve noticed a difference from before. Definitely recommend