It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
The Basenji dog is the only dog that is not able to bark.
4
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6