The seahorse is the only fish to have a neck.
12
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
There's a rare breed of pig that looks like a sheep.
14
Cats and dogs can hear ultrasound.
350
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
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
Early American humans hunted car-size armadillos and used their shells for houses.
12