The Sims 2: Pets is the fourth expansion pack in The Sims 2 series of games published by Electronic Arts.It was also sold as a stand-alone game for several consoles. The Sims 2: Pets was announced on July 26, 2006 and released on October 18, 2006 in North American and via download, as well as on October 20, 2006 to the rest of the world, …