When dragonflies mate, their tails form a love heart.
22
Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
17
Cats and dogs can hear ultrasound.
350
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
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
Cows can sleep standing up, but they can only dream lying down.
745