It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
A group of pugs is called a grumble.
10
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
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
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
24