VetriScience VetriFlex for Cats and Dogs of all Weight Ranges - Veterinary Recommended Canine and Feline Joint Supplements for Hips and Knees - 60 Soft Chews Our most advanced joint support formula for dogs and cats Patented Phytosome technology activates the antioxdant power of curcumin, boswellia and grape seed extract by providing greater bioavailability than standard extracts. Features the clinically proven GlycoFlex 3 formula plus additional antioxidant herbal extracts By supporting a healthy inflammatory process, the VetriFLEX formula provides superior joint comfort to dogs and cats with the most advanced conditions No recommended loading dose leads to better compliance