The largest breed of rabbit is the Flemish Giant.
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It has been scientifically proven that stroking a cat can lower one's blood pressure!
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Only 3% of bird species have penises.
0
Penguins have a gland above their eye that turns saltwater into freshwater.
12
When cats are happy, they may squeeze their eyes shut.
10
Cats recognise the voice of their owner, but never evolved to care.
22