When dragonflies mate, their tails form a love heart.
22
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Cats and dogs can hear ultrasound.
350
When you shave a guinea pig it looks like a little hippo.
19
Dogs sometimes fake being sick to get attention.
26
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1