Early American humans hunted car-size armadillos and used their shells for houses.
12
A lion in the wild usually makes no more than twenty kills a year.
186
Domestic pigs average a top speed of about 11 miles per hour.
182
Cats and dogs can hear ultrasound.
350
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
Penguins have a gland above their eye that turns saltwater into freshwater.
12
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
The most expensive cow in the world was sold in 2009 for $1.2 million.
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