Billy was the happiest boy in the whole world, he even started crying from happiness. Billy decided to name the dog Fluffy. Fluffy was Golden Retriever. The dog was very smart and very well trained. Fluffy helped Billy to do a lot of things: they walked in the park together, they went to Billy’s friends together, and they even ate together. Billy's mum was really happy because her son was so lucky to have a dog, which was the boy’s best friend, but his father had a different opinion about Fluffy. He did not want to pay money for Fluffy's food and other things the dog needed. Because of that Billy's mum and dad had a lot of arguments.