A domestic cat can sprint at about 31 miles per hour.
274
Lobsters have blue blood.
476
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
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5