Just wanted to add a quick “heads up” about the Almost Indestructible Ball. Although we checked it regularly for wear – like we do all toys – Rosie found a way to chew through the 10″ ball at the plug and got her lower jaw stuck in it. Took our vet about 30 minutes of careful work with a bone saw to cut the ball away enough to free her up. No broken bones or stitches, but she lost blood flow to a couple of spots on her gums and the tissue is dead. It’ll take a little while, but she should heal just fine. When checking for wear – give special attention to the area around the plug. Would not want to see this happen to someone else.