The largest breed of rabbit is the Flemish Giant.
65
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
Cats recognise the voice of their owner, but never evolved to care.
22
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
In Australia, there are spiders big enough to eat snakes.
20
The octopus does not have a blind spot.
273