The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
The cat brain weighs about 30g.
167
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Moths are unable to fly during an earthquake.
328
Tigers can see 6 times better at night than humans.
305
Sheep, goats, octopuses, and toads have rectangular pupils.
7
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
Condoms were originally made of animal intestines or linen.
347