Many zoos try to put animals in an environment that is similar to where they live in the wild
Today zoos are changing in design; animals have more space, and some live in groups.
I support the ideas of having zoos, because they allowed us to see wild animals that we cannot see otherwise, and they help endangered species from becoming extinct
In the past, zoos were places where we saw single animals in small empty cages
Some people who believe in animal rights argue against in cages