Allergens: Free from Does Not Contain Declaration Obligatory Allergens. | Ingredients: No ingredients listed. | Warnings: Your Dog's Safety is Your Responsibility: All dog toys are meant for interactive play, not for chewing. If your dog wants to chew, remove the toy immediately and give your dog something they can digest if swallowed. Love your dog, treat them the same as a child, and never let your dog ingest or swallow any part of any brand of dog toy. Injury may result.