Elizabeth Brown, best known as Darling, is a supporting character in Disney's 1955 animated feature Lady and the Tramp. She is Lady and Tramp's owner, Jim Dear's wife, and Jim Jr/Lulu's mother.
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/
