Pigs rapidly habituate to enrichment objects, making novelty rotation essential for sustained welfare benefits in commercial and sanctuary settings.
Enrichment that becomes familiar loses its welfare value. Pigs that have fully habituated to their enrichment objects show behavior indistinguishable from pigs with no enrichment. This is why thoughtful rotation strategies are essential — not just providing objects, but ensuring those objects continue to engage the pig's natural curiosity and rooting instincts. Best practice includes maintaining a library of varied items: chains, ropes, straw bales, wood logs, and puzzle feeders that cycle through regularly.