The elephant brain weighs about 6,000g.
274
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
A group of pugs is called a grumble.
10
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
Cats and dogs can hear ultrasound.
350
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 colossal squid has the largest eyes in the world.
4