Ferrets are intelligent, playful carnivores with complex social needs. Common welfare problems arise from inappropriate housing, diet, and lack of understanding of their behavioural requirements.
Ferret welfare is frequently compromised by inappropriate diet and inadequate social contact. High-carbohydrate commercial ferret foods are associated with insulinoma development - a welfare-relevant chronic disease. Ferrets kept alone without sufficient play and exploration time develop frustration behaviours and psychological distress. Their intelligence means boredom is a genuine welfare problem. The veterinary costs of ferret health conditions (insulinoma surgery, adrenal treatment) are significant, and prospective owners should factor lifetime healthcare costs into their decision to acquire ferrets.