10 Unknown Facts About Pigs

Pigs are extremely social animals and  prefer to be in groups

Pigs usually become stressed when they are alone

Pigs have excellent memories and they can even recognize and remember different humans

Pigs have a tremendous sense of smell and their sense of smell is about 2000 times more sensitive than a human’s

Pigs are known as one of the smartest of all domesticated animals

Pigs are actually more intelligent and trainable than dogs

Pigs can use tools, recognize their own name and learn basic commands and tricks

pigs are actually very clean animals and usually keep their toilets far from their living or feeding area

Pigs have an excellent sense of direction

Pigs are usually playful and curious animals