A 42-foot sperm whale has about 7 tons of oil in it.
209
A cow produces around 200,000 glasses of milk in her lifetime.
373
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
When cats are happy, they may squeeze their eyes shut.
10
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Only 3% of bird species have penises.
0