Dog tries to catch squirrel on screen door

A viewer sent in a picture of her dog trying to catch a squirrel on the screen door.Erin Badagliacco from Tinley Park says:

"This is our dog Luigi and the nosey little squirrel outside. He was crawling on the outside of the screen and the dog was able to sniff him! It was like a dream come true for the dog, he tries so hard to catch him when we are out! We thought you might like to see it too!"