The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Condoms were originally made of animal intestines or linen.
347
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Bats sleep 18-20 hours per day.
5
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
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
A lion in the wild usually makes no more than twenty kills a year.
186