EU law requires enrichment material for pigs, yet compliance is widespread poor. The gap between legislation and practice reveals enforcement challenges central to farm animal welfare policy.
Pig enrichment legislation represents one of the clearest examples of the implementation gap in farm animal welfare regulation. The legal requirement exists, the welfare benefits are well-documented, the solutions are known — yet compliance rates across much of the EU remain poor, with many farmers providing token objects that do not satisfy pigs' strong investigatory and chewing drives. Enforcement is the critical missing element: without regular, rigorous inspections with meaningful consequences for non-compliance, the legislation is ineffective. The welfare case for genuine enrichment is unambiguous: pigs with adequate materials are less bored, less aggressive, less likely to develop tail biting, and demonstrate measurably better welfare across multiple indicators. Connecting the legislative requirement to enforcement resources, inspection frequency, and public reporting of compliance rates is the essential next step.