GNC has been the leader in human supplementation for 75 years. When it comes to supplements, GNC's quality standards are unparalleled. The GNC Pets brand for PetSmart was scientifically formulated, and quality was tested using the same cutting-edge methods that GNC uses for it most advanced human supplements.
PetSmart is the exclusive pet retailer for GNC Pets. GNC Gold Card discount not valid on purchase of GNC Pet items.