Monster High characters each have a pet. These can have several attributes too:
Pets[]
Watzit (owned by Frankie Stein
Count Fabulous (owned by Draculaura
Crescent (owned by Clawdeen Wolf
Neptuna (owned by Lagoona Blue
Hisette (owned by Cleo De Nile
Perseus (owned by Deuce Gorgon
Sir Hoots A Lot (owned by Ghoulia Yelps