A group of kittens is called a "kindle".
10
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
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The Pistol Shrimp can snap its claws together to create a sound of 218 decibels, louder than as supersonic jet at full speed. It only lasts for 1 millisecond. The snapping action also creates a bubble that is greater than 5000 Kelvin, close to the surface temperature of the sun.
21
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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