Polar bears chill with frozen treats

Polar bears in a South Korean zoo are beating the summer heat with frozen iced food.

Keepers at the zoo have frozen their food into blocks and the bears are having to fight through the massive ice chunks to get to the food inside.

It looks like a great game but it's also cooling the animals down.

They're giving elephants cold baths and making fake rain for the tigers, too.

Watch more Newsround videos