Every year zoos have to count up all their animals. Here at London Zoo they're trying to work out how many raccoons there are.
Hayley tries to count the locusts - how many can you spot?!
One of the penguins gets a checkover by a zoo keeper.
Hayley tries to sneak up on some meerkats who are warming up under a heater!
Hayley and her new friend the giant African millipede. How many legs can you see?
What's this frightening creature crawling all over Hayley?
It's a giant stick insect of course! Nothing to worry about.