An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
10
Frozen lobsters can come back to life when thawed!
46
An ostrich's eye is bigger than its brain.
32
The cicada, a fly found in Africa, spends 17 years of its life sleeping; and only two weeks is awake during which mates and then dies.
33
A kangaroo cannot jump if its tail is off the ground.
29
A killer whale's heart beats 30 times a minute under water, 60 times a minute on the surface.
30
When you correct for weight differences, men are proportionately stronger than horses.
64