Sara Moffat is Mrs Moffat's 13-year-old daughter from the Holly Webb book Lost in the Snow. She appeared at the start of the book when she was giving the henhouse a makeover, and was amazed when Rosie, her cat, has kittens in the barn, but then turns sad when she finds Fluff, the smallest kitten, lying very still. She tells her mother and her older brother, Ben, about her. She is determined to help Fluff get through, and gets told off by her mother for falling in love with her.