Cats recognise the voice of their owner, but never evolved to care.
22
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 are one of the only animals to domesticate themselves and approach humans on their own terms.
20
The head of a jellyfish is called the "Bell."
6
Cats sleep for 70% of their lives.
8