Farm Animals

Farmed Pig Social Complexity and Cognitive Welfare

Research on pig social complexity and cognitive welfare needs in commercial farming systems.

Key Facts

Pigs have sophisticated social recognition and can distinguish over 20 individuals
Social learning enables young pigs to acquire skills from experienced pen mates
Pigs show cognitive bias (optimism/pessimism) that varies with welfare conditions
Social complexity needs are largely unmet in intensive farming environments
Cognitive welfare research is an emerging area with direct applications for enrichment design

Welfare Considerations

Pigs' complex social and cognitive lives mean that meeting physical welfare requirements is insufficient for good welfare, requiring enrichment that addresses their cognitive needs.

What You Can Do

Support research into cognitive welfare needs of pigs
Advocate for enrichment standards that address cognitive and social complexity needs
Encourage pig producers to implement enrichment informed by cognitive welfare science