The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
The head of a jellyfish is called the "Bell."
6
In 1918, a homing pigeon saved over 190 American soldiers by delivering a message to nearby support despite having been shot through the breast, blinded in one eye, covered in blood, and with a leg hanging on by just a tendon.
22
Squirrels forget where they hide about half of their nuts.
698