We Start with Cow Hooves, smoke them in bacon for 8 hours. Then we fill them with a mixture of Peanut Butter, whole wheat flour, oats and honey. Then we bake them. Dogs love to eat out the cake like filling first and then chew on the hoof for hours. Your dog will love the smokey bacon flavor. This product can be frozen and will last several months so you can give your dog a fresh treat now and later. This is our most popular item and has been a major repeat seller with many customers at the festivals and shows we attend.