Dogswell Jerky Immunity & Defense Chicken Treats are grain free and made with high-quality protein from USA-sourced, hormone-free chicken to maintain muscle mass. Flaxseed Oil is rich in omega 3 & 6 fatty acids to help support brain function. Turmeric is a good source of dietary fiber and Vitamin E has antioxidant properties to help protect the cell against the action of free radicals. Vitamin A helps to support vision and a healthy skin and coat. Dogswell Jerky is a chewy, savory treat made with broth for a texture dogs love.