Dogs have four toes on their hind feet, and five on their front feet.
179
A cow gives nearly 200,000 glasses of milk in her lifetime.
33
Chained dogs are 3 times more likely to bite than unchained dogs.
34
In the last 4,000 years, no new animals have been domesticated.
25
The cicada, a fly found in Africa, spends 17 years of its life sleeping; and only two weeks is awake during which mates and then dies.
33
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
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.
22