These geometric shapes provide various possibilities for playing around. Each piece has a bell inside of it that makes a distinct sound that can be heard when the dog is playing with it.  Photo 5 of 5 in Design Goes to the Dogs by Matthew Keeshin

Design Goes to the Dogs

5 of 5

These geometric shapes provide various possibilities for playing around. Each piece has a bell inside of it that makes a distinct sound that can be heard when the dog is playing with it.