Sloths take two weeks to digest their food.
243
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
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
The head of a jellyfish is called the "Bell."
6
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9