The Chihuahua is another great indoor breed to own due to their extreme loyalty, gentleness, and companionship. They also require almost no grooming and do not shed. Chihuahuas do not need a lot of exercise besides the occasional walk and plenty of bathroom breaks, though they do enjoy exercise, which makes them great city dogs. Because they are small, they are inexpensive to feed and don’t tend to get into mischief too often either, which is great if you’re away at the office all day. Just be sure to give them attention when you’re home since they love to be cuddled.