Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Jellyfish as a species are actually older than dinosaurs and sharks.
383
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
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
When you shave a guinea pig it looks like a little hippo.
19
A group of pugs is called a grumble.
10