Some surprising facts about pigs

Learn all information you wanted about animal facts by this article: Pig facts

Pigs are extraordinarily intelligent. They are curious and insightful animals who are widely accepted as being smarter than young children of at least 3 years of age, dogs, and even some primates.
Pigs are extremely social animals. They form close bonds with other individuals and love close contact and lying down together.
Pigs have a tremendous sense of smell. The large round disk of cartilage at the tip of the snout is connected to muscle that gives it extra flexibility and strength for rooting in the ground.
Winston Churchill famously said that “Dogs look up to man. Cats look down to man. Pigs look us straight in the eye and see an equal.”
A pig’s snout is an important tool for finding food in the ground and sensing the world around them.
Pigs have an excellent sense of smell.
There are around 2 billion pigs in the world.
Humans farm pigs for meat such as pork, bacon and ham.

Some people like to keep pigs as pets.
Wild pigs (boar) are often hunted in the wild.
In some areas of the world, wild boars are the main source of food for tigers.
Feral pigs that have been introduced into new areas can be a threat to the local ecosystem.
Pigs are very clean, keeping their toilet area far away from where they lie down and eat. Even newborn piglets will leave the nest to go to the toilet within hours of birth.
Pigs are very peaceful animals, rarely showing aggression. The exception, as with many animals, is when a mother (sow) with her young offspring is provoked or threatened.
Wild pigs play an important role in managing ecosystems and maintaining biodiversity. By rooting, and thus disturbing the soil, they create areas for new plant colonisation. They also spread fruit plants by dispersing their seeds.