Hol-ee cow! Made with the same durability JW customers have come to know and love, we've created a new spin on the hol-ee design. JW hol-ee cow is specifically designed for small dogs and puppies and features the same non-toxic, durable, super-stretchy design as the original hole roller. Designed with small mouths in mind, The hole cow works great as a chew toy, fetch toy, and treat toy! This versatile dog toy features a unique open design that allows you to stash small treats or kibble inside for house Of entertainment for your dog. The non-toxic, durable rubber is gentle on your dog's mouth as they chew. Keep your puppy happy and entertained with the JW hole cow dog toy.