Tasty Bone Peanut Butter Chew Toy is made from 100 percent nylon. Tasty Bone nylon large toy is ideal for dog's gums and teeth while they happily chew through this Tasty Bone. With no animal content, no salt, no sugar, no additives and no preservatives. Tasty Bone nylon toy uses human-grade flavours and will provide the dog with plenty of entertainment. Perfectly fine for small parts to be ingested as they will pass through your dog's system – however, the chew should be replaced with the bone is small enough to be ingested whole. Do not throw for your dog to catch as the impact could injure their teeth. Replace when it is small enough for your dog to swallow whole. As with all chew toys, supervision is recommended.