There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
Tigers can see 6 times better at night than humans.
305
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
When cats are happy, they may squeeze their eyes shut.
10