The BIONIC Ball brings tail wagging durability to hours of tough play and fetch games. Bring your dog’s new favorite ball to parks and beaches and it even holds treats. The medium size BIONIC Ball is sized to fit most ball launchers and with its bright BIONIC orange color, helps your dog to never lose sight of fun! BIONIC RUBBER BIONIC products are made with highly durable and proprietary BIONIC Rubber and are designed, engineered and quality-assured in the USA. BIONIC RUBBER is formulated without stuff you don’t want your dog chewing on like BPA, lead, and phthalates and is durability tested by an International Standard ISO/IEC and NADCAP accredited USA laboratory. MORE ENGAGEMENT Unlike traditional treat stuffers or a standard tennis ball, the BIONIC Ball has a central treat pocket that is perfect placing your dog’s favorite tasty treats, keeping them occupied, engaged and tails wagging. MORE WAYS TO PLAY The BIONIC Ball has great bounce, can float and has a bright BIONIC orange coloring for visibility. It’s great for fetch, and both indoor and outdoor play. The medium size BIONIC Ball is sized to fit most ball launchers and throwers. EASY TO CLEAN This is a dishwasher safe dog toy, just place it on the top rack of your dishwasher for quick and easy cleaning for healthy chewing. Size Recommendation: Small: Up to 20 lbs (9 kg) Medium: 15-35 lbs (7-15 kg) Large: 30-60 lbs (13-27 kg)