Definition: In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Input: Sentence 1: The dog next door loved our dog. Sentence 2: They met at the fence every day. Sentence 3: They whined when they couldn't reach each other. Sentence 4: One day he seemed to turn on her. Sentence 5: His owners came over and apologized.

Dog Next Door