Allows sims to own cats and dogs. Pets features 75 pre-made breeds of dogs and thirty pre-made breeds of cats. Create-A-Pet is similar to "Create-a-Sim", where a user builds a human Sim characters. In Create-a-Pet, players may customize a cat or dog by choosing patterns and colors of coat, body shape, facial structure, and personality, which determines playfulness, neatness, loyalty, aggression, and intelligence. Pets have motives like their Sim counterparts. Sims and pets are similar except for the absence of the "Environment" motive, which "Scratching" replaces in cats and "Chewing" in dogs. Sims may also train their pets to do various tricks. Pets can follow one of three career paths: Security, Showbiz and Services. When pets get promoted, various pet-related "unlockables" are made available along with a code so players can share these items with others.
