VetriScience GlycoFlex 2 Healthy Hip & Joint Chicken-Flavored Chews with Glucosamine & Green-Lipped Mussel Supplement for Dogs, 120 count

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At a Glance

  • Hip & Joint Support
  • Made in USA
  • All Lifestages
  • All Breeds

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$40.99 List Price
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About This Item

Details

  • Formulated by veterinarians with green-lipped mussel, glucosamine, MSM, DMG, and antioxidants for proactive joint support.
  • Whether you have a young, highly active dog or an adult dog in need of joint support and protection, these soft chews have you covered.
  • Lubricates joints to maintain healthy mobility and help your pet thrive.
  • The bite-sized chews feature a hypoallergenic, hydrolyzed chicken flavor that dogs love.
  • This soft, chewy, and satisfying supplement is made in the USA.

Ingredient Information

Instructions

FAQ

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Questions & Answers

10 Customer Questions

If your dog is less than 30 pounds it says feed every other day. Can you just split it in half and give half a day?!! It seems an odd option and so likely to forget when you have or haven’t given it every other day

Answer by Chewy • May 18, 2022
Half of a chew can be given per day to a dog weighing less than 30 pounds.

If your dog has been off of the chews for a month, do you have to start the initial dose again?

Answer by Chewy • Nov 28, 2023
We would recommend that the dog goes on two weeks of the higher dose, and then back down to the maintenance.

Where is the sell by date on the package for these chews?

Answer by Chewy • Oct 01, 2022
The expiration date is located next to the lot number on the back of the package or bottle. The lot # is 8-9 digits long, then a space, then 4 more digits indicating month and year. For example, a product with the number 999999999 0121, would expire in January 2021. We do not recommend usage after the expiration date.

How many calories per chew?

Answer by Chewy • Sep 08, 2025
There are 19 calories per chew.
Reviews
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4.6
Rated 4.6 out of 5 stars
486 Ratings
Terms & Conditions

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Active Ingredients

94% Positive

Dosage and Administration

94% Positive

Effectiveness

92% Positive

Quality and Purity

93% Positive

284 Customer Reviews

Rated 1 out of 5 stars
By Elizabeth on Jan 16, 2026

Serious size reduction!!

We have ordered these for Sofie, and previously for Willow (deceased) for a very long time. We received our “auto shipment” 2 days ago, opened this package only

We have ordered these for Sofie, and previously for Willow (deceased) for a very long time. We received our “auto shipment” 2 days ago, opened this package only to realize it is not what we’ve ordered in the past for medium-large dogs. These GlycoFlex chews are not only miniature bite sized chews, but not what we ordered. We are Deeply disappointed! We are mindful that packaging in many retail products has shrunken significantly and have especially noticed this with some of the products we purchase from Chewy. We are no longer good with this. We have always counted on Chewy to serve all of our pet needs. Today we plan to cancel any future auto ships we have with Chewy as well as cease purchasing Sofie’s needs. There are too many othe options out there.

Rated 5 out of 5 stars
By Doreen on Nov 5, 2025

Amazing Product!

I was informed about this product by our family member who is our Veterinarian when we needed something to add to the tramadol and carprofen that was prescribed

I was informed about this product by our family member who is our Veterinarian when we needed something to add to the tramadol and carprofen that was prescribed to our older rescued Pitbull (Kasey) with mobility issues and then our rescued Special needs American Bulldog (Riley) back in 2010. This product is amazing. We saw results within 8 days with both of our fur babies. Our American Bulldog was diagnosed with a torn ACL and had to have ELSS procedure done. We immediately started her on Glycoflex 3 to aid in recovery. Both of my fur babies continued to take Glycoflex 3 until they crossed the Rainbow Bridge. I now have two more rescued Pitbulls Stella & Zeus. My Zeus has major hip issues and my Stella has spine and back leg mobility issues. We started giving both Glycoflex 3 along with their other two prescriptions. I recommend this product to everyone.

Rated 3 out of 5 stars
By bricker on Oct 30, 2025

Similarity to the products they make I had been buying, but lower price

It's nearly identical to one I've had before in glucosamine levels, slightly lower in some of the other levels, but it was significantly cheaper. That's what drew

It's nearly identical to one I've had before in glucosamine levels, slightly lower in some of the other levels, but it was significantly cheaper. That's what drew me to it, and as far as I can tell it's fine. My only issue was what we can only assume was a typo on the bag, instead of MSM, it has the quantity of MCM which was not I could find on the Internet and according to the professional assistant at Chewy that assisted me, we both think typo. All I can sayis fingers crossed! But I guess my dogs will never tell me if there's a difference, ha ha! I would likely give it four stars otherwise. The only other reason I would drop a star is because I would love for a vegan of these to be available. I know that's not common, but I used to get it from one of my other dog food manufacturers, and they no longer sell them. I'm not sure why, and I don't need my dogs to be vegan by any means, but I do like to avoid factory farming andsupporting the industry when I have the option. Thank you!

Rated 5 out of 5 stars
By GM on Sep 15, 2025

Glycoflex family.

My 13 y/o cat has been on this brand for 4 years. My parent’s dog is getting older and showing slight hip discomfort after recent vet appointment confirmed. Told

My 13 y/o cat has been on this brand for 4 years. My parent’s dog is getting older and showing slight hip discomfort after recent vet appointment confirmed. Told parents about this brand and ordered some for them. Their dog loves the glycos and can see improvement already in the last month. I also appreciate the packaging has the serving to dog size ratio/frequency on the bag if my parents forget. Guess we are a Glycoflex family now lol!

Rated 5 out of 5 stars
By Karl on Nov 8, 2025

My dog will eat it.

We have tried numerous brands and this is the only one he will eat as a treat. He is very arthritic and this had made such a difference in the way he moves after

We have tried numerous brands and this is the only one he will eat as a treat. He is very arthritic and this had made such a difference in the way he moves after taking it for few weeks.

Rated 3 out of 5 stars
By Jen on Nov 17, 2025

Hope they work!

My dog only eats these if I crumble them in her food. Not sure if they are helping bc I haven’t noticed any big changes since we started 6 months ago.

My dog only eats these if I crumble them in her food. Not sure if they are helping bc I haven’t noticed any big changes since we started 6 months ago.

Rated 1 out of 5 stars
By Dean on Jan 16, 2026

Freshness and smell

The treats are dried out/brittle and smell expired compared to normal.

The treats are dried out/brittle and smell expired compared to normal.

Rated 5 out of 5 stars
By colleen on Sep 8, 2025

Improved Mobility

My lab is taking 4/day for the first month, then 2/day afterwards. He seems to have more pep in his step as he approaches his 13th bday...keeps right up with me

My lab is taking 4/day for the first month, then 2/day afterwards. He seems to have more pep in his step as he approaches his 13th bday...keeps right up with me on our daily 3 mile walk. These treats are small, moist, and don't smell offensively. I'll continue to order.

Rated 5 out of 5 stars
By Diana on Nov 21, 2025

My vet recommended this for Flash especially, but also Luke

Flash gets one every other day. Luke gets half each day. Flash has showed improvement in movement with his back.

Flash gets one every other day. Luke gets half each day. Flash has showed improvement in movement with his back.

Rated 5 out of 5 stars
By Taylor on Sep 5, 2025

GREAT PRODUCT FOR JOINT HEALTH!!

I use this supplement at the recommendation of my vet for both of my senior canines. I love that it is a chew and not a pill/tablet, my pets love the flavor , and

I use this supplement at the recommendation of my vet for both of my senior canines. I love that it is a chew and not a pill/tablet, my pets love the flavor , and I noticed a difference the one time I lapsed in purchasing. I had this product on auto-shipment for the longest!!!