Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
The elephant brain weighs about 6,000g.
274
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
A 42-foot sperm whale has about 7 tons of oil in it.
209
A tortoise named Adwaita lived to 255 years old. To put it into perspective, he was born before the United States of America existed and his death was announced on CNN (1750-2006).
12
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Cats and dogs can hear ultrasound.
350
There are approximately three chickens for every human on Earth.
13