Welcome to the internet site for Pets West and Desert Pet, your neighborhood pet stores. With a pet store located in both Sierra Vista and Tucson, we can help all of Southern Arizona with their animals. While youre in our pet store, treat your dog or cat to a new toy. Do you have a challenging fish question? Stop by and say hi to the pet store managers, Ben in Tucson and Patty in Sierra Vista. We have some of the best fish in all of Arizona (both freshwater and saltwater), a great selection of small animals, cute & cuddly puppies, friendly birds, and curious reptiles.