Deer farming for venison and velvet occurs across New Zealand, China, and Europe, with welfare challenges from the species high flight response and the specific harms of velvet antler harvest.
Deer welfare in farming is shaped by a fundamental biological challenge: these animals have not been domesticated. Unlike cattle or pigs, deer retain strong wild instincts including flight responses that make handling extraordinarily stressful. Even well-managed deer farms cause acute stress during the handling events that farming requires -- drafting, weighing, and velvet harvest. Minimising handling frequency and duration, using low-stress yards and facilities, and applying anaesthesia for velvet harvest are the welfare-positive approaches. The high intrinsic stress of deer in captivity is a persistent welfare concern that distinguishes deer from more domesticated farmed species.