An alligator can go through 2,000 to 3,000 teeth in a lifetime.
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Lobsters have blue blood.
476
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Cows can sleep standing up, but they can only dream lying down.
745
The largest breed of rabbit is the Flemish Giant.
65