The first advantage is that you can enjoy amazing animals even in city.The second is that animals are always feed and have a place to sleep.The third is that people always can help animals if they are sick or injured The first disadvantage is that animals should be in the wildlife with natural forests and jungles.The second is the small cages for animals,they must have much more space.The last disadvantage is that not all people appreciate animals and throw litter and shouted in zoos and animals are suffered
