Made from a durable and bouncy natural rubber compound. Features a special compartment for stuffing your pup’s favorite treats. Chewable design allows your dog to satisfy his or her need to gnaw. Unpredictable bounce makes for fun interactive games of fetch. Recommended worldwide by veterinarians trainers and dog enthusiasts. No dog toy is indestructible. Supervise your dog’s use. Clean and inspect KONGs frequently.