Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
The colossal squid has the largest eyes in the world.
4
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19