I found the best dog toy ever. It's from a company called Dogtronics. You can get them at Wal-Mart and they are amazing. They have these balls called "Pitch Perfect". The ball itself is made out of Kong-style rubber and has held up amazing well to my aggressive chewer. Inside the ball, though, is where the magic lives. There is a bit of electronics inside that makes kooky noises that will absolutely entrance your dog. I know mine had to be enticed to put it down and stop playing with it so that we could go to sleep. These things come in several shapes so you're sure to find one that your dog likes