Saul Goodman (formerly Jimmy McGill) is a main character in Breaking Bad and the protagonist of Better Call Saul. He is the lawyer of Walter White in the former of the two shows.
You can add as many animals as you like in as many breeds as you like. The only rule is do NOT be weird about "spirit animals;" see here for more info: https://www.wellandgood.com/spirit-animal-native-american/
