Tail biting in pigs is a multifactorial welfare problem causing severe injury, pain, and mortality, with prevention requiring a whole-system approach addressing root causes rather than routine tail docking.
Tail biting prevention requires addressing root causes systematically rather than relying on routine tail docking. The best farms demonstrate that undocked pigs can be raised commercially with appropriate management. Routine docking without addressing causes perpetuates rather than solves the welfare problem.