Not all enrichment provided to pigs is equally effective. Understanding which materials genuinely engage pigs helps producers and welfare advocates push for meaningful rather than token enrichment provision.
Enrichment quality matters as much as enrichment quantity. Token enrichment like hanging chains may satisfy regulatory compliance without providing meaningful welfare benefit if pigs are not genuinely engaged. Research consistently shows that rooting substrate - materials that pigs can manipulate, investigate, and root through - provides the most sustained welfare benefit because it enables the natural foraging behaviours that pigs are strongly motivated to perform. Pushing for specific, evidence-based enrichment standards in welfare certification - rather than accepting any enrichment as equivalent - is the welfare-effective advocacy position.