The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Condoms were originally made of animal intestines or linen.
347
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
Denmark has twice as many pigs as there are people.
66
A giraffe's kick is so powerful that it can decapitate a lion.
216