Go long Fido! Our Shipton's Big R Tennis Ball is made of high-quality materials and designed for a great game of fetch, the perfect addition to play time. With an extra-thick rubber core and a bright color for improved visibility you’ll have hours of fun with your furry friend. Every dog plays differently and, since not all toys are created equal, it’s always best to keep a close watch on your pup in case things get ruff. Supervised play will help toys last longer and most importantly keep your pal safe. No dog toy is truly indestructible, so always remove the toy from playtime if pieces begin to break off.