The Best Friend Pure chew stick ox are made of 100% natural premium cowhide. Due to their size and texture these chew sticks are an excellent choice for small and medium-sized dogs with a moderate bite force. Since cowhide is the only ingredient, the product is also suitable for dogs with allergies. Regular use of chewing products helps maintain tooth and gum health and prevent bad breath. Chewing products also make for excellent entertainment and effectively enliven your dog during dull moments while also stimulating their natural chewing instinct. Treat with love.