Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
Sheep, goats, octopuses, and toads have rectangular pupils.
7
Female kangaroos have three vaginas.
2
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
The largest earthworm on record was found in South Africa and measured 22 feet.
151
An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
10
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2