Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Gorillas can catch human colds and other illnesses.
205
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18
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
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255