It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
25
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
The octopus does not have a blind spot.
273
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23