The only squeaky tennis balls I could find. I was searching so hard for these as my Boxer will only play with this one kind of toy. She loves it and plays with the ball so much everyday we have to take it away so she will do something else.

I normally love anything that Kong makes but, this isn't for my dog. He had fun with the ball at first, but then became on a mission to try eating the yellow fuzz off :( I feel it was safe for him.

He loves to catch a ball but, he is still learning to give it back. Perhaps, we will revisit this toy when he has learned to give it back.

I wouldn't recommend it for dogs who are chewers and that haven't learned to drop it and bring it back.

Otherwise, it's a great ball.