Cows can sleep standing up, but they can only dream lying down.
745
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
The station master and operating officer at the Kishi Station, Japan, is a cat!
18
When dragonflies mate, their tails form a love heart.
22
Tigers can see 6 times better at night than humans.
305
Two dogs were among the Titanic survivors.
262