They eat out of the same bowl, pee on the same tree, and sleep in the same bed. But they spend their days apart - Boot on the back porch because he's a back porch kind of dog, and Shoe on the front porch because he's a front porch kind of dog. This is exactly perfect for them. But then a crazy neighborhood squirrel arrives . . . and everything goes topsy-turvy!Caldecott Honor medalist Marla Frazee brings her signature wit, tenderness, and hilarious illustrations to this tale of an irresistible puppy pair.