Agricultural research aimed at improving food security uses millions of animals annually, often with less welfare oversight than biomedical research despite comparable welfare concerns.
Animals used in agricultural research serve the goal of improving food production, but this purpose does not diminish the welfare consideration owed to each individual. Research procedures on livestock — surgical implantation, dietary restriction, experimental infection — cause real suffering that deserves the same ethical scrutiny as biomedical research. Applying 3Rs principles, mandatory ethical review, and transparent reporting to agricultural research would bring it in line with the welfare standards already established for other research contexts.