How many people can say that they work in the area they love? What can be greater than working with animals, even if owning a pet shop doesn't always mean having animals in your workplace? If you choose to open an online business, that is not an option, but if you also have a physical store, you can sell different species, such as fish, parrots, hamsters or rabbits. That is an excellent job anybody would love to do every morning when they wake up.