Mink farming for fur involves keeping highly active, semi-aquatic predators in small wire cages, causing serious and well-documented welfare problems.
Mink in wire cages cannot express core natural behaviours including swimming, predatory activity, and territorial exploration. Stereotypic pacing and circling are nearly universal in cage-housed mink, indicating chronic frustration and poor welfare. The fur industry has been unable to demonstrate that mink welfare can be adequately provided in commercial cage systems.