Cows can sleep standing up, but they can only dream lying down.
745
In the movie 'The Wizard Of Oz', Toto the dog's salary was $125 a week, while Judy Garland’s was $500 a week.
5
The Basenji dog is the only dog that is not able to bark.
4
The Pistol Shrimp can snap its claws together to create a sound of 218 decibels, louder than as supersonic jet at full speed. It only lasts for 1 millisecond. The snapping action also creates a bubble that is greater than 5000 Kelvin, close to the surface temperature of the sun.
21
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
The cat brain weighs about 30g.
167