The Sims: Unleashed

This Sims expansion pack allows you to go into a new area of town: 'Old Town'. You can buy pets and pick a look for your pet a cat or dog. Enjoy having a pet in your house in the Sims for once. Also this expansion pack adds gardening to allow your Sims to grow there own food to eat or sell.

Training Pets
Once you have your pets then you have to house train them. Tell them off then they empty there bladder inside and award them for doing there business outside. Dogs can also be trained to perform tricks.