I completely agree with Not_a_Nautilus. There was a time when I wholeheartedly agreed with the idea of zoos having a pets' corner or small farmyard where domestic animals like sheep, goats and donkeys, could be kept because it is vitally important that children can connect with animals in order to develop a lifelong appreciation of nature, and animals that can be patted or stroked have a distinct advantage with this. However (and it's a very BIG however) I now feel that there are so many city farms, rare breed centres, children's zoos, etc., all over the country that concentrate almost exclusively on domestic breeds, that there is NO need for zoos to keep domestic animals any longer. If the public is to take zoos seriously as captive breeding centres for endangered species, then zoos have GOT to change their act. They need to phase out domestic animals (all credit to Marwell for doing precisely that); phase out the common "stocking fillers" like red-necked/Bennett's wallabies, mara, llamas, squirrel monkeys, domestic Bactrian camels, Burmese pythons, green iguanas, short-clawed otters, and, yes, meerkats (as if that'll happen); get rid of model dinosaurs; and get rid of cheap non-animal "entertainments" like crazy golf and fairground rides. All those empty meerkat enclosures could be used for ring-tailed mongooses, narrow-striped mongooses and black-footed ferrets. Short-clawed otters can be replaced by Brazilian giant otter or one of the other, even less frequently seen, species. As for red-necked wallabies: there are so many other wallaby species. I'm aware Australia doesn't allow the export of its native fauna, but several species are established in captivity elsewhere in the world, albeit in relatively small numbers, but zoos (knowing the public just want wallabies and don't care as to species) always seem to go for the most easily obtained. Take the much derided Australian setup on the former Mappin Terraces at London Zoo. It's quite a nice exhibit, and really does look like a section of the Australian outback. But then the authorities at London Zoo choose to fill this elaborate exhibit with two of the commonest species imaginable, and in no need of captive breeding as an aid to survival - emus and red-necked wallabies. Crazy.