It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Domestic pigs average a top speed of about 11 miles per hour.
182
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.
19
In Australia, there are spiders big enough to eat snakes.
20