Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Nicole Kidman is scared of butterflies.
65
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
A cat can jump FIVE TIMES as high as it is tall!
371
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
Ants have tiny magnetic compasses in their antennae which help them navigate.
9