How is GlycoFlex 2 different from GlycoFlex 1 and 3?

GlycoFlex 2 sits in the middle: it has more glucosamine and perna than Stage 1 and is meant for moderate joint support. Stage 3 is the strongest formula, for dogs with greater needs.

How long until I see a difference?

The maker cites increased hind leg strength within four weeks. Many owners report gradual improvement over several weeks, so give it time before judging.

Is it safe for dogs with chicken allergies?

The chicken flavor is hydrolyzed, which the maker says suits dogs with protein sensitivities. Check with your vet if your dog has a confirmed allergy.

What is the serving size?

Dosing depends on your dog's weight, so follow the label chart. The container holds 120 chews, enough for a small dog for months and a large dog for weeks.

Can I give it alongside other joint supplements?

Possibly, but you risk doubling up on glucosamine and MSM. Ask your vet before combining it with another joint product.

What do buyers say about the VetriScience GlycoFlex 2 Healthy Hip and Joint?

Rated 4.2 out of 5 from 220 ratings.

Where can I buy the VetriScience GlycoFlex 2 Healthy Hip and Joint?

13 stores we checked sell it, including Chewy.com, PetMeds, Tractor Supply Company, Target, Walmart.

VetriScience GlycoFlex 2 Healthy Hip and Price History: Lowest $35.70

Q: Where is the VetriScience GlycoFlex 2 Healthy Hip and Joint cheapest?

At Chewy.com, for $35.70, as of our latest check.

What reviewers say

4.2 / 5220 ratings

Ratings average around 4.2 out of 5, with most owners reporting improved mobility and easier stairs or walks after several weeks. Complaints center on dogs turning their noses up at the chews and on inconsistent results for advanced joint disease.

What people mention

MobilityPraisedOwners report dogs moving more easily and managing stairs and walks better after a few weeks.
PalatabilityMixedMany dogs take the chicken chews readily, but some owners say their dogs refuse them.
TexturePraisedThe soft, bite-sized chews suit senior dogs and dogs that dislike hard tablets.
Stomach tolerancePraisedSeveral owners say the chews caused fewer digestive issues than other joint supplements.
ResultsMixedSome owners see little change, especially in dogs with advanced joint disease.

From PetMeds

Stage 2 of the GlycoFlex joint support program for dogs needing moderate joint support
Chicken-flavored chewable tablets
Recommended for adult and maturing dogs, sporting and working breeds, and as follow-up to orthopedic surgery
Great for pets that find chews too dense or have easily upset stomachs
Veterinarian formulated with perna to support healthy connective tissue and cartilage
Made in the USA

Materials: Active ingredients per tablet: Glucosamine HCl (Shrimp and Crab) 750 mg, Perna Canaliculus (GlycOmega brand Green Lipped Mussel) 600 mg, Methylsulfonylmethane (
Care: Store in a cool, dry place.
Guarantee: 100% satisfaction guaranteed; price matching on identical products from NABP-accredited online pet pharmacies.
Returns: Non-prescription items can be refunded within 90 days of receipt; missing, damaged, or incorrect items must be reported within 72 hours of delivery.
Shipping: Standard delivery in 2-5 business days; free shipping on orders over 49.

About the VetriScience GlycoFlex 2 Healthy Hip and Joint

PureFormulas is an authorized retailer of Vetri-Science Laboratories products.You can shop with confidence, knowing that all products purchased from PureFormulas are authentic, and sourced directly from the brand.Vetri-Science Laboratories’ Healthy Hip & Joint Chews for Dogs of All Sizes are formulated to provide advanced support for joint health and mobility. Featuring a blend of glucosamine&sbquo; MSM&sbquo; green-lipped mussel&sbquo; and other beneficial nutrients&sbquo; this supplement is designed to help maintain strong&sbquo; healthy joints in dogs of all sizes. The hydrolyzed chicken flavor ensures palatability while being suitable for pets with protein sensitivities.Key Benefits & Features:• Advanced formula to support hip and joint health and overall mobility• Contains glucosamine&sbquo; MSM&sbquo; and green-lipped mussel for comprehensive joint care• Clinically shown to increase hind leg strength in just four weeks• Hydrolyzed chicken flavor&sbquo; ideal for dogs with protein sensitivities• Suitable for dogs of all sizesVetri-Science Laboratories’ Healthy Hip & Joint Chews for Dogs of All Sizes offer a trusted&sbquo; veterinarian-formulated solution to help keep dogs comfortable&sbquo; active&sbquo; and mobile at every life stage.These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.