VetriScience GlycoFlex Plus Dog Chew Tablets GlycoFlex is Clinically Proven to increase hind leg strength in just 4 weeks GlycoFlex Plus chewable tablets are formulated with imitation chicken flavor to meet the needs of pets with real chicken allergies GlycoFlex Plus Hip and Joint support helps cushion joints, promote healthy cartilage building and may alleviate discomfort caused by normal daily activities GlycoFlex Plus includes beneficial levels of the joint supporting nutrients- glucosamine, chondroitin, perna canaliculus, DMG and MSM VetriScience products are manufactured in the U.S.A. and are backed by a 100% Satisfaction Guarantee