Sow Stalls: The Welfare Case for a Global Phase-Out

Gestation stalls confine pregnant sows in spaces so small they cannot turn around for much of their reproductive lives; bans are expanding but the practice persists in many major producing countries.

Key Facts

Gestation stalls typically measure 0.6 x 2.2 meters — the sow cannot turn around
EU banned sow stalls except for first four weeks of pregnancy in 2013
The US has seen voluntary commitments from major retailers to phase out stall-sourced pork
Australia, Canada, and New Zealand retain sow stalls in significant proportions of their industries
Group housing with proper management shows comparable or better productivity to stalls

Welfare Considerations

Sow stall confinement represents one of the most severe welfare impositions in industrial agriculture. Sows housed in gestation stalls for most of a 16-week pregnancy cannot turn around, walk, root, or engage in any species-typical behavior. The frustration causes stereotypies — repetitive bar-biting and rooting movements — in a high proportion of stall-housed sows. Bone density decreases from lack of movement. The psychological state of an intelligent, highly motivated animal unable to move or behave naturally for months requires no specialist interpretation.

What You Can Do

Choose pork certified under schemes prohibiting gestation stalls including RSPCA Assured and Certified Humane
Advocate for national gestation stall bans in countries still permitting them
Ask retailers explicitly about their sow stall policy and transition timelines
Reduce pork consumption if welfare-assured alternatives are not available
Support Compassion in World Farming's sow stall phase-out campaigns globally