Mink kept for fur production experience profound welfare problems rooted in the impossibility of meeting their natural behavioral needs in farm settings.
Mink are fundamentally unsuitable for cage farming. Their natural behaviors — swimming, hunting, and territorial exploration — are completely frustrated in small wire cages. This frustration leads to near-universal development of stereotypies like repetitive pacing and head-weaving. Self-mutilation and infanticide are common. No enrichment scheme has successfully resolved the core welfare problems of mink cage farming.