There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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A domestic cat can sprint at about 31 miles per hour.
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Unsinkable Sam (nickname of a German ship's cat) who served on 3 warships, one German, two British, all sank in action. The cat survived each sinking, floating away on wooden planks to rescue.
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It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
The octopus does not have a blind spot.
273
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19