Dburns Beef Headskin roll with fur is very popular, has a high protein content, suitable for all breeds, Because it’s small and light, it’s ideal for use as a training treat or a snack in between meals. Excellent low-fat, high-protein snack. Dog treats made of fur/hair are becoming increasingly popular among dog owners since they are an all natural dewormer! They haven’t been processed, and don’t include any harmful chemicals. They’re taken fresh from the cow and slowly air-dried at 180 degrees to create a nutritious treat that’s suitable for all dogs.