It's wrong to kidnap someone else's pet.
There is a dog with a collar walking around in the neighborhood near Ryan's house.
Ryan wants to make sure the dog is safe.
Ryan calls the number on the dog's tag and tells the owner where the dog is.
Ryan brings the dog into his house and adopts it as his own.
The owner comes to Ryan's house and brings the dog back home.
The owner of the dog sees Ryan on the street with the dog and calls the police.