Dolphins have names for one another.
18
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Parrot parents "name" their children with a signature call.
112
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4