It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
The cat brain weighs about 30g.
167
The Basenji dog is the only dog that is not able to bark.
4
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492