The animated film "How the Grinch Stole Christmas" is rated PG, which stands for "Parental Guidance Suggested". This rating indicates that some content in the film may be inappropriate for younger children and suggests that parents should exercise their discretion in deciding whether the film is suitable for their children. The film contains some mild animated violence, as well as some comical humor that might not be suitable for younger children. However, the film is ultimately a heartwarming tale of redemption and forgiveness, making it a classic holiday movie for all ages.