The cat brain weighs about 30g.
167
In the movie 'The Wizard Of Oz', Toto the dog's salary was $125 a week, while Judy Garland’s was $500 a week.
5
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Dogs sometimes fake being sick to get attention.
26
Sheep, goats, octopuses, and toads have rectangular pupils.
7
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293