Squirrels forget where they hide about half of their nuts.
698
Gorillas can catch human colds and other illnesses.
205
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
The octopus does not have a blind spot.
273
Dogs have been man's pet for over 14,000 years.
224