What's the Big Deal?
They race through them to go out, whether it’s the front door, the car door, the crate door or… well, pretty much any door. When someone comes through a door, all hell can break loose! Dogs can transform themselves from a lazy lump on the floor to a jumping, lunging, growling, barking, nipping, spinning, pacing crazy thing in two seconds flat. Why?
Portals to the World