KONG Phatz boast a unique texture and innovative material for chewing time fun. Reinforced construction for durability extends play session while the low-tone squeaker peaks curiosity by adding sound variety and excitement. These adorable critters are sure to engage dogs and please pet parents. Unique material and texture for chewing fun Reinforced construction for added durability Low-tone squeaker adds variety and entices play Medium is 4.75" x 8.75" Adorable characters add to the fun