They don't have cages at the Dubbo zoo near where I live but it sucks because all of the animals are off in a field somewhere and you need binoculars to see them. The idea of a zoo is pretty bad anyway so I do not think it is a good idea to say that some zoos are bad and some are good. That is like someone saying that there was good slave owners or that slavery is OK if the slaves are treated well. It is best to say that all zoos are bad and that all zoos should be banned and closed. Most circus's that use animals have been banned or pressured into closing and I think that zoos should be next. These 'animal lovers' that work at zoos are terrible people. Places like Sea World also need to be closed down/banned.