Gestation crates confine pregnant sows almost immobility. Understanding progress on reform and remaining challenges helps support effective advocacy.
Gestation crate reform represents one of the most significant animal welfare policy advances of recent decades, but the scale of remaining crate use globally means the welfare impact is still enormous. Sows in gestation crates cannot turn around, walk, or engage in any normal locomotor or social behaviour for months at a time. The chronic frustration of this confinement manifests in stereotypic bar-biting behaviour and elevated stress hormones. The policy progress achieved — driven by a combination of scientific evidence, consumer pressure, and corporate commitments — demonstrates that welfare reform at industrial scale is achievable. The remaining challenge is ensuring that commitments translate to implementation, and that the benefits extend globally beyond the jurisdictions where regulations exist.