Ferrets are highly social, active mustelids with complex behavioral needs that are frequently undermet in typical pet keeping conditions, leading to behavioral problems and poor welfare.
Ferret welfare is frequently compromised by housing in small cages with insufficient enrichment and social contact. A single ferret confined to a small cage for most of the day is unable to express the exploratory, play, and social behaviors central to its behavioral repertoire. Female ferrets in persistent estrus from lack of breeding develop aplastic anemia from sustained estrogen production — a painful and fatal condition if veterinary intervention is not sought. Their strong smell and high energy make ferrets challenging pets, but those kept in appropriate conditions with adequate space, companionship, and veterinary care can thrive and form close bonds with their owners.