It's good to look for your lost pet.
Theodore's dog ran out of the house when the door was left open and is now missing.
Theodore wants his dog to return home.
Theodore walks around the neighborhood with a squeaky toy and a bag of food, calling out to his dog.
Theodore decides that the dog will return on his own in due time and just waits for him to come back.
The dog hears Theodore calling his name and runs up to him.
Eventually the dog comes home, but he's sick and injured after spending so many days alone outside.