Denmark has twice as many pigs as there are people.
66
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Lobsters have blue blood.
476
Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
A scorpion can hold its breath for up to 6 days.
19
The elephant brain weighs about 6,000g.
274