One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
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
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
Only 3% of bird species have penises.
0
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
Dogs sometimes fake being sick to get attention.
26