The poison-arrow frog has enough poison to kill about 2,200 people!
55
Over 10,000 birds a year die from smashing into windows!
-41
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
Beavers can swim half a mile underwater on one gulp of air.
31
The most expensive cow in the world was sold $1.3 million.
160
Dogs sometimes fake being sick to get attention.
26
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198