Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16
Mosquitoes don't just bite you, they also pee on you.
11
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
Tigers can see 6 times better at night than humans.
305
When cats are happy, they may squeeze their eyes shut.
10
Dogs sometimes fake being sick to get attention.
26
Sloths take two weeks to digest their food.
243
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82