Sharks, like other fish, have their reproductive organs in their chests.
248
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
A scorpion can hold its breath for up to 6 days.
19
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
A domestic cat can sprint at about 31 miles per hour.
274
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4