A group of kittens is called a "kindle".
10
Female kangaroos have three vaginas.
2
It has been scientifically proven that stroking a cat can lower one's blood pressure!
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In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
9
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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In 1949, an official boxing match between a bear and a man was held. The bear won.
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