When cats are happy, they may squeeze their eyes shut.
10
The largest breed of rabbit is the Flemish Giant.
65
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Domestic pigs average a top speed of about 11 miles per hour.
182
Only 3% of bird species have penises.
0
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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