Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Bats sleep 18-20 hours per day.
5
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
Tigers can see 6 times better at night than humans.
305
A dork is a whale's penis.
327
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17