I thought Andrew's owner should have went home rather than Elvis' owner...
She cheated twice during the competition..
First she made the hole bigger for him in the one with the paper, and one the one with the red feathers, she held them over to the side so he wouldn't be scared to go through.

I'm sorry but if your dog can't do what they have laid out for them, then you shouldn't compete with it.

The girl with the schnauzer, Beacon, cheated too though holding up the sock at the end of the tunnel.

Tillman and Presley are my 2 favorites.