Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
When you shave a guinea pig it looks like a little hippo.
19
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Penguins have a gland above their eye that turns saltwater into freshwater.
12