So I have been playing pet shop story for years, and nothing has ever gone wrong. It is simple and easy to get money. There are a large variety of pets. My one concern is that chihuahuas could mess up the game. I know I am not the only person with this problem. Basically, when I purchase a chihuahua, I have it for a while. Then, it disappears. The habitat does not. You still get money from it. Although, it is simply not there. You cant buy a new one or cross bread. It is just an empty cage that gives you money. Please fix.