Make fetch happen on land and in water with Chuckit! Amphibious Fetch Balls! Great for water loving canines, Amphibious Fetch Balls are unsinkable and float high on water, making them the perfect summer time . Bright colours make them easy to find in water and on land. Made from lightweight, yet durable materials the Amphibious Fetch Balls are gentle on your dog's mouth and won't pop when your dog fetches them. Measuring 6.3cm long by 6.3cm wide, Amphibious Fetch Balls are launcher compatible with medium Chuckit! Launchers. Great for pools, ponds, lakes, and creeks. Get outside and enjoy an interactive game of fetch with your water loving canine.