The The Sims 2: Pets game on the Wii combines gameplay from the original game with a pets add-on. The goal is to build a house and social life, with jobs, relationships, and interactions with characters.
Gameplay in The Sims 2: Pets allows players to control their sims' daily activities such as eating, taking showers, buying items, and playing video games. They can also visit the town square, pet supplies store, and engage in various social interactions with other characters. The game features a Create-a-Pet feature where players can design and create their own pets, which can be trained to participate in competitions.