section_path: Behaviour/Social
section_name: Social
paragraph_text: Social
  
  Pig behaviour is intermediate between that of other artiodactyls and of carnivores. Pigs seek out the company of other pigs and often huddle to maintain physical contact, but they do not naturally form large herds. They live in groups of about 8–10 adult sows, some young individuals, and some single males. Pigs confined in a simplified, crowded, or uncomfortable environment may resort to tail-biting; farmers sometimes dock the tails of pigs to prevent the problem, or may enrich the environment with toys or other objects to reduce the risk.