Dolphins have names for one another.
18
Denmark has twice as many pigs as there are people.
66
Two dogs were among the Titanic survivors.
262
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
The largest earthworm on record was found in South Africa and measured 22 feet.
151
There are approximately three chickens for every human on Earth.
13