JW Hol-EE Roller is a fun, versatile dog toy with the durability you've been searching for. Rubber gives it strength, bounce and a soft texture The unique open design allows you to stash small treats or kibble inside for hours of entertainment for your dog. It is non toxic, durable, rubber and super-stretchy. A do-it-all multipurpose dog toy! It's a fantastic treat ball, wonderful training aid, great for fetch, toss and tug, chewing and teething.

JW Hol-ee X Roller  is a unique, thick rubber ball for dogs. It's tougher and thicker than the traditional Hol-ee Roller. This product is designed for tough dogs and tough chewers. Hol-ee X Roller  has strategic cut outs covering the ball so the dog can grab it pick it up, also great for games of tug-of-war. The cut-outs can also be easily filled with treats or small toys for long lasting boredom-busting fun!