Dolphins have names for one another.
18
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
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A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
When cats are happy, they may squeeze their eyes shut.
10
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
In 2005, in Africa, it was reported that three lions rescued a 12-year-old girl from kidnappers and guarded her for half a day until help came.
46