Pet Munchies Beef Liver Sticks Dog Treats are made from 100% liver, packed into chewable snacks for your pet's enjoyment. This is an excellent source of iron and zinc which helps in managing your canine’s weight and keeps them healthy. There are no artificial preservatives or additives are included in this doggie snack. Give your beloved four-legged friends something yummy to chew on with the Pet Munchies Beef Liver Sticks Dog Treats!