Mustelids including ferrets kept as companions have highly specialized behavioral needs for predatory activity, social contact, and physical complexity that standard small animal housing fails to provide.
Ferret welfare as companion animals is frequently compromised by the underestimation of their behavioral complexity. These are predatory mustelids with high activity requirements, social needs, and dietary specificity that require dedicated owner commitment. Common welfare failures include insufficient exercise time, solitary housing, inappropriate diets, and inadequate veterinary care from ferret-specialist practitioners. The health issues endemic to North American ferrets, particularly adrenal disease linked to early sterilization, represent a welfare problem embedded in standard veterinary practice that requires systemic change.