There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Female kangaroos have three vaginas.
2
A lion in the wild usually makes no more than twenty kills a year.
186
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Cows can sleep standing up, but they can only dream lying down.
745