Domestic pigs average a top speed of about 11 miles per hour.
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If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34