A dairy cow can produce more milk when listening to music.
446
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Cats and dogs can hear ultrasound.
350
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
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
Domestic pigs average a top speed of about 11 miles per hour.
182