Did you know about Animals - 2

• Did you know   elephants sleep between 4 - 5 hours in 24 period.

• Did you know   it's possible to lead a cow up stairs but not down.

• Did you know    frogs can't swallow with their eyes open.

• Did you know    elephants are the only mammal that can't jump.

• Did you know    frogs don’t drink (they absorb water through their skin).

• Did you know    at birth dalmations are always white.

• Did you know    hummingbirds are the only bird that can fly backwards.

• Did you know    a duck can't walk without bobbing its head.

• Did you know    a hummingbird's heart beats at over a 1,000 times a minute.

• Did you know    dragonflies have 6 legs but can't walk.

• Did you know    a crocodile can't move its tongue.

• Did you know    hippopotamuses have killed more people in Africa than any other animal.

• Did you know    an elephants ears are used to regulate body temperature.

• Did you know    bats always turn left when exiting a cave.

• Did you know    crocodiles never outgrow their enclosure.

• Did you know    reindeer hair is hollow inside like a tube.

• Did you know    cows don't have upper front teeth.

• Did you know    an octopus pupil is rectangular.

• Did you know    cats can't move their jaw sideways.

• Did you know    its physically impossible for pigs to look up at the sky.