Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
The oldest recorded elephant lived for 82 years.
213
The seahorse is the only fish to have a neck.
12
When dragonflies mate, their tails form a love heart.
22