Detailed Instructions: 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.
Q: Sentence1: Heather had adopted a tiny underfed kitten from a shelter. Sentence2: He was so fragile as she warned her children many times. Sentence3: She was so worried that her kids would be to rough. Sentence4: To her delight she saw the children gently care for the animal. Sentence5: She was very proud of their good hearts.
A:
Her children, Heather, Kitten