In these days, a lot of animals are in danger of extinction, and governments should take a useful action towards that. Nowadays we have zoos to keep some animals for entertaining aims and also take care of some unique types of animals, and some people say that we shouldn't use zoos as a hobby and earning money for entertaining, but on the other hands, other folks have different thought about zoos, they believes that we should have a entertaining side too, to can earn enough money to keep and care better to animals, and I personally believe if we spend zoos income for animals it will be a positive attitude.