Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Condoms were originally made of animal intestines or linen.
347
One in three dog owners say they have talked to their pets on the phone.
427
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