(Corta Flx) Corta-Flx Crumbles provide premium joint support for horses and dogs. See dramatic results in just a few days! Combines the power of Corta-Flx with 50 mg hyaluronic acid per 10 gram serving. Feed horses 10 grams daily. Feed dogs 1.5 - 3 grams daily. Dual chambered measure scoop included. Crumbles.