The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Sharks, like other fish, have their reproductive organs in their chests.
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Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
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
Dogs have been man's pet for over 14,000 years.
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