‘DC LEAGUE OF SUPER-PETS’ Rated PG for action, mild violence, language and rude humor. What it’s about: What if Superman had a dog? And that dog had to save Superman from a Lex Luthor-loyal guinea pig with a motley crew of rescue animals? The kid attractor factor: The animation, humor and animal characters Good lessons/bad lessons: Things are often better with a pack. Violence: Some comic book/cartoon violence, explosions, fighting, peril, etc. It’s an animated superhero movie Language: Some toilet humor, a beeped swear. Sex: Superman and Lois kiss. Drugs: None Parents’ advisory: Family-friend…