Gnawsome Spiky Cube

Nontoxic material: Made from food-grade TPR durable rubber, which is BPA-free, nontoxic, soft, resilient and bite resistant.  Can stand up to tough play and rambunctious rounds of fetch. It provides interactive fun that will challenge and stimulate your dog's mind keeping them entertained for longer periods of time. Perfect for small, medium, and large dogs, and is available in different bright colors.