The Bionic Ball is like the Superman of toys for dogs: a super strong and durable rubber ball that can combat even the most aggressive chewers! If your dog loves to chew and bite through toys, and youÕre constantly forced to replace them, your pet has met their match with this ball. Made from extremely tough rubber material, this long-lasting dog toy will be a long-time play pal for your furry friend. The holes on the side allow you to add treats and other goodies inside the ball to tempt your pet to play. Designed with ridges along the ÔspineÕ of the ball and handy edges and holes on the sides, this ball is easy to grip and can bounce in unpredictable or straightforward patterns. If you throw the ball against the holes, you can create an erratic bounce pattern that will keep your pooch guessing; throw the ball against the center of the ball for a more predictable bounce. With its bright colour and buoyancy, this rubber dog ball is easy to spot and makes a great water-friendly toy to bring with you outdoors. Get the Bionic Ball for all your outdoor playtime with your pet! Features: High-quality, ultra-tough rubber ball for even the toughest biters and chewers Better and safer ball toy alternative to ordinary tennis balls Great for dogs that have strong jaws and aggressive chewing habits Made from sturdy rubber material for long-lasting play Strategically designed with edges for easy gripping and unpredictable bouncing Buoyant and bright colour for easy visibility in water or other environments Can be stuffed with treats through the holes on the side to entice your pet to play Sizes Available: Small (Best for small dogs up to 9kg) Approx. 178mm (circumference) x 51mm (w) x 64mm (h) Medium (Best for medium dogs 7kg-16kg) Approx. 210mm (circumference) x 64mm (w) x 64mm (h) Large (Best for large dogs 14kg-27kg) Approx. 210mm (circumference) x 64mm (w) x 64mm (h) Colours available: Orange, Teal, Purple, Green - Select the colour you like!