PorkHide Bones - Toy Sized Dogs - 5 Bones - 2.8" Each Long lasting, durable PorkHide Dog Bones. Perfect for the enthusiastic chewers or for dogs that are prone to boredom. The delicious pork flavor will really keep your dog's interest. The shape of the bones fit inside the mouth for maximum contact. This helps promote healthy teeth and gums. A digestible and safe alternative to rawhide products.