Rhinoceroses face poaching-driven welfare crises across Africa and Asia, with dehorning programmes intended to deter poachers creating their own welfare and ethical questions.
Rhino poaching causes acute trauma and often prolonged suffering. Wounded rhinos that escape initial attacks may survive for days with gunshot wounds or face injuries. The terror of pursuit and attack is a severe welfare harm for highly intelligent animals. Dehorning programmes cause their own welfare harms - anaesthesia and horn removal are stressful procedures even when conducted safely. The ethical case for dehorning depends on evidence that it actually reduces poaching rates - evidence that is mixed. Conservation efforts that maintain wild populations in secure habitat provide the most durable welfare protection.