Pig Farrowing Crates: A comfy place, or a lifetime of confinement? - Crate Free USA
US supreme court to hear case on California's ban on extreme confinement crates | Animal welfare | The Guardian
Farrowing Crates - Animal Ethics RI
Supreme Court battle over 'cruelty' to pregnant pigs could affect pork prices, animal care - ABC News
Animal Matters - Crammed into Gestation Crates – On factory farms throughout the world sows for nearly their entire lives are confined inside crates so small the animals can't even turn around.
Escobar and Mace Introduce Landmark Federal Legislation to
Is There an End in Sight for Gestation Crates?
Sows Spend Their Lives In Gestation Crates Before Going To Slaughter, But Do They Have To? - The Animal Rescue Site News