Gorillas can catch human colds and other illnesses.
205
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16
Parrot parents "name" their children with a signature call.
112
Cats recognise the voice of their owner, but never evolved to care.
22
Whales and dolphins can't taste anything other than salt.
11