Dog football a set of leaky food, sound and interaction as one of the multi-functional leaky toys, using three kinds of materials, soft and hard combination, anti-tearing, built-in whistle, will not be bitten by pets, but also with a leaky nootropic function, the other end of the dog bite cotton rope can be both human and dog interaction, product surface distribution molar bumps, can be used in the process of effective cleaning of incisors, sharp teeth and molars, effectively clean teeth to protect oral health