When you shave a guinea pig it looks like a little hippo.
19
Giant Anteaters' front legs look like a panda.
48
Cats and dogs can hear ultrasound.
350
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
In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
9