If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
A giraffe's kick is so powerful that it can decapitate a lion.
216
Gorillas can catch human colds and other illnesses.
205
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
When dragonflies mate, their tails form a love heart.
22
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