Ear cropping and tail docking for cosmetic purposes in dogs are prohibited in the UK but remain legal in many countries, causing unnecessary pain and welfare harm.
Ear cropping causes significant acute pain during and after surgery. Both procedures deprive dogs of important communication tools - intact ears and tails enable nuanced social signalling. Docking of working dogs' tails to prevent injury has some welfare justification; purely cosmetic procedures do not. Global campaign pressure on kennel clubs to remove breed standards requiring these procedures is gaining traction.