In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.

Sentence1: Carrie bought a cocker spaniel puppy for her husband on his birthday. Sentence2: They named the puppy Rocky. Sentence3: One day Carrie went out back and Rocky followed her out. Sentence4: Since Carrie didn't know that Rocky was outside she left him there. Sentence5: That afternoon there was a bad thunderstorm and Rocky got soaked.
Her husband, Carrie