Giraffes are unable to cough.
50
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
The United States has never lost a war when donkeys were used.
139
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
Cows can sleep standing up, but they can only dream lying down.
745
If NASA sent birds into space they would soon die; they need gravity to swallow.
146
The most yolks ever found in one chicken egg was nine.
163
A moth has no stomach.
23