When cats are happy, they may squeeze their eyes shut.
10
Cows can sleep standing up, but they can only dream lying down.
745
Moths are unable to fly during an earthquake.
328
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
One in three dog owners say they have talked to their pets on the phone.
427
A domestic cat can sprint at about 31 miles per hour.
274
The head of a jellyfish is called the "Bell."
6
Cats recognise the voice of their owner, but never evolved to care.
22