The Basenji dog is the only dog that is not able to bark.
4
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
A dairy cow can produce more milk when listening to music.
446
When you shave a guinea pig it looks like a little hippo.
19
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7