Catfish aquaculture is the most significant fish farming sector in the United States, yet welfare standards in catfish production receive minimal regulatory attention.
Catfish welfare in US aquaculture is rarely discussed but involves several significant concerns: high-density pond rearing causes chronic stress and disease pressure; live hauling in crowded tank trucks is stressful; and slaughter typically involves CO2 or ice slurry, with stunning compliance inconsistent. As fish welfare science advances, the welfare case for improving catfish farming practices strengthens.