Channel catfish are the most commonly farmed fish in the United States, and their welfare in pond culture systems involves specific challenges around water quality, handling, and slaughter.
Catfish welfare in US aquaculture occupies a curious position: these are sentient fish capable of pain responses who are raised and slaughtered with minimal welfare oversight. Unlike the Atlantic salmon sector, which faces consumer and regulatory pressure from European markets with stronger animal welfare traditions, channel catfish are primarily consumed domestically where fish welfare standards are minimal. Handling stress during harvest and hauling is acute and documented — catfish removed from water and crowded in hauling tanks show physiological stress markers that persist for hours. The transition to pre-slaughter stunning is technically and economically feasible but requires industry commitment. The welfare case rests on the same foundation as for other farmed fish: these animals are sentient, capable of suffering, and deserve consideration in how they are managed and killed.