VetriScience GlycoFlex Plus Ultimate Strength Healthy Hip & Joint Fish Flavored Chews Supplement for Cats, 30 count

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At a Glance

  • Hip & Joint Support
  • NASC Certified
  • All Lifestages
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About This Item

Details

  • Made in the USA to be soft, chewy, and satisfying.
  • Formulated with glucosamine, chondroitin, MSM, green-lipped mussel, and antioxidants for ultimate joint support.
  • Crafted to support cartilage health and help soothe sore, achy joints.
  • Purr-fect for senior cats who are slowing down or showing signs of fatigue or weakness in their hind legs.
  • The bite-sized chews are super tasty, making them easy to feed.

Ingredient Information

Instructions

FAQ

Learn More About VetriScience From Our Team of Experts

Science-Backed. Playtime Proven.

VetriScience Healthy Hip & Joint supplements give your cat daily joint support for mobility, hind-leg strength, and comfort. Made with premium ingredients and trusted by vets, these science-backed formulas support mobility at every stage of life!

Advanced Formulas with Premium Ingredients

Green-Lipped Mussel

Nature's own joint support.

Glucosamine, MSM & Chondroitin

Powerhouse ingredients that work together to support healthy joints.

Antioxidants & DMG

Boost physical performance, support healing, and fight harmful free radicals.

Make Each Day an Adventure

Multiple strength levels provide a perfect fit for every breed, size, and age.

  • Promote full-body joint health
  • Build healthy cartilage
  • Boost mobility & flexibility
  • Soothe everyday stiffness
  • Keep senior cats thriving
  • Support everyday comfort

No Fake Stuff. No Fillers. No Joke.

VetriScience health supplements use powerful levels of clinically supported ingredients and no fillers, hidden ingredients, or harmful preservatives. Carefully designed by veterinarians and nutrition experts with what pets need, and nothing they don't.

About VetriScience

For over 40 years, VetriScience has helped pets live a life without boundaries. Formulated by vets and recommended by professionals, VetriScience uses only pure, highly researched ingredients to produce products that are safe, effective, and delicious!

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Frequently bought together

Questions & Answers

8 Customer Questions

What reason would I choose this specific product over Glycoflex III or vice verse? Like I see a bit of a variation in ingredients but the descriptions of the purposes are mostly the same. Like which offers the most benefit for an elderly arthritic cat?

Answer by Chewy • Jan 18, 2019
The differences between the 3 are as follows: Glyco Flex 1 is for those who are predisposed to joint/hip/elbow issues just due simply to their size or breed. Glyco Flex II is for when starting to show the beginnings of clinical signs of getting up slower, not playing as hard or long. Glyco Flex III is for when the the symptoms from above get worst and/or there is an injury or diagnosis of an issue

do these contain sugar? Is there an ingredient list somewhere?

Answer by Chewy • Sep 09, 2021
This supplement does not contain sugar. For a complete list of ingredients and the guaranteed analysis, click the “Nutritional Info” tab on the product page.

what is the phosphorus level in dry matter basis

Answer by Chewy • Feb 06, 2021
There is approximately 32 milligrams of Phosphorus per chew.

What is the flavor of glycoflex plus?

Answer by Chewy • Mar 02, 2025
This supplement is a fish flavored chew.
Reviews
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3.7
Rated 3.7 out of 5 stars
133 Ratings
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102 Customer Reviews

Rated 5 out of 5 stars
By Elisabeth on Dec 30, 2025

A supplement she will actually eat

My cat turns her nose up at most treat-style supplements, but she always eats this one. Great ingredients to prevent joint issues as cats age.

My cat turns her nose up at most treat-style supplements, but she always eats this one. Great ingredients to prevent joint issues as cats age.

Rated 3 out of 5 stars
By Carol on Nov 23, 2025

Fast delivery

They were hard as a rock and when you broke them open they were like hard sand. They’re supposed to be soft chews

They were hard as a rock and when you broke them open they were like hard sand. They’re supposed to be soft chews

Rated 5 out of 5 stars
By Donna on Sep 11, 2025

Works as claimed!

Bo had an injured acl and was healing very slowly. I saw improvement within the first week and saw GREAT improvement by the 4 week mark. It's been several months

Bo had an injured acl and was healing very slowly. I saw improvement within the first week and saw GREAT improvement by the 4 week mark. It's been several months now, and this old dog is running again!

Rated 3 out of 5 stars
By Susan on Oct 13, 2025

Treats for arthritis care

“Chews” are not soft but aren’t crunchy either. They are a little difficult to chew, but my cat likes them if I break them into pieces.

“Chews” are not soft but aren’t crunchy either. They are a little difficult to chew, but my cat likes them if I break them into pieces.

Rated 5 out of 5 stars
By Toby on Oct 13, 2025

Timing

I think you are terrific. I order everything from you and love how fast I receive my orders! BIG thank you.

I think you are terrific. I order everything from you and love how fast I receive my orders! BIG thank you.

Rated 5 out of 5 stars
By Robin on Oct 13, 2025

Her behavior

This really helps her along with her carprofen. She has bad arthritis in her back legs.

This really helps her along with her carprofen. She has bad arthritis in her back legs.

Rated 5 out of 5 stars
By Daisy on Aug 27, 2025

Daisy loves the flavor

Cats don't like.amy.new.smells and she.loves it and.she thinks it's a treat. Too soon.to tell how.effective it will be.

Cats don't like.amy.new.smells and she.loves it and.she thinks it's a treat. Too soon.to tell how.effective it will be.

Rated 3 out of 5 stars
By Carolyn on Sep 20, 2025

Not a soft chew

She couldn’t eat it. I have to use a food processor. It works but is a hassle.

She couldn’t eat it. I have to use a food processor. It works but is a hassle.

Rated 5 out of 5 stars
By KIM on Jul 22, 2025

great supplement

this supplement works really well for my 16 y/o cat. takes away his pain and helps him walk without limping.

this supplement works really well for my 16 y/o cat. takes away his pain and helps him walk without limping.

Rated 5 out of 5 stars
By Brenda on Aug 16, 2025

Good treats

Garth and Gypsy love them but it’s Gigi who needs them and she won’t eat them

Garth and Gypsy love them but it’s Gigi who needs them and she won’t eat them