West Paw Toppl

The most adaptable toy here, because one product covers three levels of difficulty. Open, it is a stuffable cup that a beginner licks clean easily; packed with soaked kibble and frozen, it lasts much longer; and fitted inside a Toppl of the next size up, it becomes an enclosed puzzle your dog has to roll and tip to empty. The soft, bendy material is kinder to floors and teeth than hard plastic, it goes in the dishwasher, and West Paw rates it for moderate chewers rather than demolition experts.