Deer farming for venison and velvet antler raises specific welfare concerns related to the species semi-wild nature, antler removal practices, and intensive confinement.
Farmed deer welfare is complicated by the species retained flight instinct and stress sensitivity. Deer are not domesticated in the same sense as cattle or pigs and respond to handling with intense fear responses that cause physical injury and cardiovascular stress. Facilities and handling systems designed for cattle are inappropriate for deer and cause significant welfare harm. Velvet antler removal without anaesthesia — where still practiced — is painful and stressful. High-welfare deer farming requires low-stress handling facilities designed for the species, veterinary anaesthesia for all antler procedures, and space allowances that reduce the chronic stress of confinement for an animal adapted for wide-ranging movement.