VetriScience GlycoFlex Stage III Chicken Flavored Soft Chews Joint Supplement for Dogs

By VetriScience
Rated 4.4958 out of 5 stars
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About This Item

  • Veterinarian approved canine joint support with perna, glucosamine, MSM, DMG, and antioxidants for advanced joint support
  • Recommended for dogs with a maximum need to joint and connective tissue support, joint and connective tissue support, geriatric and working dogs as well as to support normal recovery after orthopedic surgery
  • Great for dogs of all weight ranges to maintain comfort and mobility through all stages of your dog’s life
  • Clinically proven to increase hind leg strength in dogs by up to 41% in 4 weeks
  • Bite-sized soft chews are naturally flavored with real chicken so it’s easy to keep even picky pups healthy
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Learn More About VetriScience From Our Team of Experts

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Clinically Proven Joint Support

GlycoFlex gives your dog comprehensive joint support for mobility, flexibility and everyday comfort in the form of a delicious treat that she'll actually want to eat. Available in both tablets and bite-sized chews, GlycoFlex is recommended by veterinarians to provide joint support at every stage of your pet's life.

Formulated to Support a Lifetime of Healthy Joints

GlycoFlex 1 s a great proactive joint supplement for growing and active dogs. GlycoFlex 2 has higher levels of glucosamine and is recommended for adult or maturing dogs. GlycoFlex 3 is an extra-strength formula for dogs in need of maximum joint support. GlycoFlex Classic is an introductory hip and joint health supplement that supports proper joint and connective tissue growth and function in dogs of all ages. GlycoFlex Plus provides advanced support to help cushion joints, promote cartilage building and alleviate discomfort caused by normal daily activities.

Time-Tested Ingredients

GlycoFlex uses time-tested active ingredients to provide support for joint mobility, flexibility and overall comfort. Perna canaliculus, or green-lipped mussel, is found in every formula to help maintain healthy connective tissue. Glucosamine helps build healthy cartilage, and MSM is included as a necessary ingredient for forming connective tissue in the joints.

About VetriScience

As the makers of GlycoFlex and an extensive line of pet supplements, VetriScience Laboratories is a leader in the pet health industry. For over 40 years, VetriScience has led the way by providing exceptional and innovative supplements created for the health and well-being of companion animals. They are committed to using only pure and highly researched ingredients to produce quality products that are safe and effective.
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Customer Rating
Rated 4.4958 out of 5 stars
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Top IngredientsActive Ingredients: (Per 2 Chews) Glucosamine HCl (Shrimp and Crab), Methylsulfonylmethane (MSM), Perna Canaliculus (Glycomega Brand Green Lipped Mussel)...Active Ingredients: (Per 2 Chews) Glucosamine HCl (Shrimp and Crab), Perna Canaliculus (Glycomega Brand Green Lipped Mussel), Methylsulfonylmethane (MSM)...Active Ingredients: (Per Tablet) Glucosamine HCl (Shrimp and Crab), Methylsulfonylmethane (MSM), Perna Canaliculus (Glycomega Brand Green Lipped Mussel)...Active Ingredients: (Per Tablet) Glucosamine HCl (Shrimp and Crab), Perna Canaliculus (Glycomega Brand Green Lipped Mussel), Methylsulfonylmethane (MSM)...Active Ingredients: (Per 2 Chews) Perna Canaliculus (Glycomega Brand Green Lipped Mussel) (600 mg), Glucosamine HCl (Shrimp and Crab) (500 mg), N...
Breed SizeSmall Breeds, Medium Breeds, Large Breeds...Small Breeds, Medium Breeds, Large Breeds...Small Breeds, Medium Breeds, Large Breeds...Small Breeds, Medium Breeds, Large Breeds...Small Breeds, Medium Breeds, Large Breeds...
Health FeatureHip & Joint SupportHip & Joint SupportHip & Joint SupportHip & Joint SupportHip & Joint Support
Food FlavorChicken, PoultryChicken, Liver, Poultry, MeatChicken, PoultryChicken, PoultryChicken, Liver, Poultry, Meat
Special DietN/AN/AN/AN/AN/A
Food FormSupplementSupplementSupplementSupplementSupplement

Questions & Answers

37 Customer Questions

I noticed these chews don't contain Chondroitin, unlike most of the other glucosamine products available. Is this something I would have to find to supplement these chews?
Answer by Chewy • Aug 04, 2017
The Chondroitin is naturally derived from Green-Lipped Mussel.
What is the difference between these chews as compared to the tablets? We have our senior dog on the tablets which have to be crushed and mixed with soft food for her. Are these chews soft and smaller than the tablets?
Answer by Chewy • Nov 07, 2017
The chews and the tablets have different dosage and texture to fit your pups needs. The chews are smaller and have a chewy texture.
What are the differences between the VetriScience GlycoFlex and the VetriScience VetriFlex line?
Answer by Chewy • Jul 31, 2019
VetriScience VetriFlex combines the advanced formula in Glyco Flex® with ingredients that have been extracted using Phytosome® technology and is part of the VetriScience Pro Line which is only available through veterinarians.
It is safe to start a puppy 4 months old on GlycoFlex 3?
Answer by Chewy • Aug 02, 2017
This product can be administered to pups 12 weeks of age and above. However, this product is recommended for dogs who have been diagnosed with a joint issue, a birth defect, age, etc.

ReviewsWrite a Review

4.5
Rated 4.4958 out of 5 stars
825 Reviews
92%
Would recommend to a friend
1
5.5758
6%
2
2.303
2%
3
4.9697
5%
4
11.2727
11%
5
75.8788
76%

825 Customer Reviews

Rated 3 out of 5 stars
By Disappointing on May 11, 2022

Disappointing

This is a great product and is the only thing that seems to help my dogs hips but with the price of a bag, it is so disappointing to open a brand new bag and they are hard as rocks. My dog doesn't want to eat them. Can't say I blame him.

Rated 5 out of 5 stars
By PoodleMom on Mar 25, 2022

Dogs Love These

One a day keeps their sore legs away! Have been giving these to our dogs for several months and they run around like puppies. 12 year old and 10 year old poodles won’t let anything slow them down now! They like the taste, no upset tummies and it seemed to offer benefits very quickly!

Rated 5 out of 5 stars
By Lisa on Mar 11, 2022

Really helps stiff hips

This is the first supplement that has made a visible difference in our 40 lb mix breed dog who has hip dysplasia. We have tried other supplements that just didn’t seem to help him with stiffness.

Rated 3 out of 5 stars
By UnPalatable on Apr 17, 2022

Helpful, not Palatable

Over time, it has seemed to be helping my 5y old, 99lb GSD mix. She doesn’t seem to like the taste, but will eventually eat it.

Rated 5 out of 5 stars
By Jennifer on Apr 9, 2022

Great product

I switched from another joint supplement to this one based on several factors. I'm very pleased with it so far.

Rated 3 out of 5 stars
By allergies on Jan 12, 2022

sparkly chews

This is my second bag of the chews but the first bag was small bites I opened this bag for the first time tonight and the chews are sparkly I’ve worked at a dog daycare for years and have never seen this so it made me nervous to give them to my dogs. Much easier to see the sparkle in my video.

Rated 4 out of 5 stars
By Omegas on Jan 9, 2022

Trying to be proactive

Trying this on my 6 month old lab pups to be proactive with their joint health. I thought I'd try keeping their joints healthy before they are deteriorating. We shall see. They like them but they smell horrible.

Rated 5 out of 5 stars
By FurMom14 on Nov 11, 2021
Top 100 Contributor

A Beneficial Mistake

Accidentally ordered the regular Canine Formula instead of the Small Canine Formula for my chihuahua. However, I kept it to give to my German shepherd which was a good decision. The Canine Formula has a larger dose of the ingredients. For example: 1000 mg of Glucosamine vs 250 mg in the small dog version. After about 3 weeks I could see a definite improvement in my older arthritic dog's movements. Although she doesn't run, she now "lopes" from the living room down the two steps to the back yard. I'll continue with it.

Rated 3 out of 5 stars
By 2210 on Dec 23, 2021

No change with this product

My 13 yo retriever mix went in these at DVM reco. It’s been 2 months and no change at all. I think that he’s beyond help of a supplement. I asked about his struggles prior year and DVM said it was normal - different DVM/same practice.

Rated 5 out of 5 stars
By AngelsMom on Nov 12, 2021

So glad I found GlycoFlex for my senior shepherd

A friend recommended GlycoFlex for my senior shepherd. Angel's previous supplements caused gastric distress so I had to discontinue them. I am so pleased in two weeks time my girl is up and about more. I can clearly tell by the way she trots around that she feels better in her body. They are yummy treats, no stomach upset, affordably priced. Very pleased.