The largest breed of rabbit is the Flemish Giant.
65
The cat brain weighs about 30g.
167
The largest earthworm on record was found in South Africa and measured 22 feet.
151
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Gorillas can catch human colds and other illnesses.
205