A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Lobsters have blue blood.
476
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Sheep, goats, octopuses, and toads have rectangular pupils.
7
Dogs sometimes fake being sick to get attention.
26
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
A group of kittens is called a "kindle".
10
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