It's good to take in stray animals and help them.
Sam is hanging out on his front porch and a skinny dog walks up to him.
Sam wants to do something about the dog.
Sam gets the dog some water and food and moves it to his backyard where it will be protected from the elements.
Sam goes inside because he is doesn't know where the dog has been and just waits inside for it to leave on its own.
The dog is able to get healthy under the care of Sam.
The dog that Sam saw continues to live a rough and short life on the streets.