Wild kangaroo is a hypoallergenic meat with very low fat content and rich in protein; it helps to lower body fat and build muscle and improve immunity, especially for dogs that are allergic to beef or chicken or have easy gastrointestinal discomfort. No added salt, sugar, coloring, preservatives, or grains Low Temperature Air Drying The process is also made by natural air-drying method. Without the destruction of high temperature baking, the original flavor and nutrition are maintained. Jaw Strengthening Kangaroo leg bones are tougher and stronger, which helps to strengthen the jaw and produce saliva to remove dental bacteria when the dog chews.