Some circus use animals. What are the reasons for and against it? 

On the one hand its a good idea because people like seeing the animals. Morever it doesn"t hurt them - remember we shoot and eat lots of animals. Finally, we can say " it's a great fun for kids and also older people". We can say that because people really like animals. And is a great fun because animals are doing a amazing show.

On the other hand it's a bad idea, because animals aren't playthings. We sholudn't treat animals like playthings, because they are living creatures. They feel like people. Also, it's boring for animals, because the don't like to live in a circus. They want to live in natural world. Finally, we don't imperf animals.

In my opinion animals sholudn't live and work in a circus. I think so, because animals don't live to fun for people.