Dozer and Blossom got this new Bomber Ball, it's as hard as the Kong Ball, so we thought they wouldn't be able to chew through it, and it would last a while, well Blossom had it for less than 2 minutes and I heard her coughing, so I looked at the ball and she had managed to bite a piece off of it. Don't bother buying this brand of ball it's not Bully proof. Lol. She wasn't happy that I took it away from her.