fun and durable
Kong squeekers balls are the most durable squeeker balls we've found so far. I have a weak throw, so I use a baseball bat to send balls flying fast and far so my dog can tear after them at top speed. It's his favorite game, and we smashed open many tennis balls, leaving them useless for any more fun games of fetch. Kong makes a great ball though, and they can stand up to being smashed with the bat over and over. we lose them sometimes, but we have only had one break - it was hit by a friend of ours who is 6'3" and huge so take that for what it's worth. even then, the outer fabric didn't break open, only the ball inside was split so we use the ball inside the house and my dog still rolls it around and plays with it, it's still good as a dog toy, just not for getting hit by the bat any more. this is a great product, made by a company known for making quality dog toys. 1, my dog got them for his birthday!