Research into pig enrichment preferences reveals which objects and materials best engage pig behavioral motivation, informing evidence-based enrichment provision in commercial systems.
Understanding pig enrichment preferences enables more welfare-effective provision rather than simply complying with vague legal requirements. Pigs are highly motivated enrichment users when appropriate materials are provided but quickly habituate to static objects. Rotation schedules, multiple enrichment points and preference for organic manipulable materials translate research findings into practical welfare improvements for millions of pigs in commercial systems.