Mink are semi-aquatic carnivores whose behavioral and psychological needs are fundamentally incompatible with the small wire cages that characterize commercial fur farming, creating endemic welfare problems across the industry.
Mink are among the species most clearly demonstrated by behavioral research to be poorly suited to captive conditions. The extremely high prevalence of stereotypies - reaching 80% in some studies - indicates that the vast majority of farmed mink experience chronic poor welfare. Denial of water access to a semi-aquatic species represents fundamental behavioral deprivation. The mink fur industry has faced repeated welfare-based legal challenges, and a growing number of countries have concluded that mink welfare cannot be adequately protected in commercial farming systems. COVID-19 mass cullings added acute welfare harms on an enormous scale to the chronic baseline.