The bears already have special wind fans which waft around lots of interesting smells to keep them busy.
A big hit
Polar bears are famously tricky creatures; they can get bored easily in zoos and behave badly.
It's hot in Australia right now so snow is being specially made.
The furry four haven't had any problems adapting to the Aussie climate, despite layers of fat and fur!
But the snow's got them really excited and they can't stop playing in it.