Pigs are intelligent and self-aware animals.
Research has shown that pigs mentally and socially similar to dogs and chimpanzees, animals that we consider intelligent.
As highly social animals, they empathise with each other and are affected by and share the emotional state of other pigs.
The natural behaviour of pigs includes digging in dirt, wallowing in mud, foraging for food and building nests for their babies.
Here are 10 facts that you probably didn’t know about pigs!
How you can Help The Pigs.