Koala
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How this poo-sniffing dog is helping protect koalas

30 May 2016 Last updated at 07:29 BST

Scientists in Australia have come up with a pretty interesting way of tracking down koalas.

The cute marsupials are an endangered species across the country but now it's hoped koala tracking dogs might be able to help.

They have been trained to sniff out koala poo which smells different from other types of poo.

Watch Leah's report to find out more.