The PG rating stands for "Parental Guidance Suggested" and indicates that some material in the movie may not be suitable for children. Parents should investigate the movie before letting their younger children attend. The PG rating is a sterner warning to parents than the G rating, which means "General Audiences - All ages admitted". The PG rating does not have a specific age requirement, but it is generally recommended that children under the age of 8 should not be unsettled by the movie.