Parrot parents "name" their children with a signature call.
112
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
The cat brain weighs about 30g.
167
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14