Domestic pigs average a top speed of about 11 miles per hour.
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Cats recognise the voice of their owner, but never evolved to care.
22
The largest breed of rabbit is the Flemish Giant.
65
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
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