Farm Animals

Antibiotic Use in Farming and Animal Welfare

Routine antibiotic use in livestock farming masks disease caused by poor welfare conditions, while also driving antibiotic resistance that harms both humans and animals.

Key Facts

Welfare Considerations

Routine antibiotic use enables farming systems to maintain animals at densities and in conditions that would otherwise cause disease outbreaks. Restricting antibiotic access without improving underlying welfare conditions simply causes more animals to die from disease. The welfare-appropriate response to antibiotic reduction is improved space, ventilation, diet, and management that prevents disease rather than masking it. Antibiotic resistance itself is a welfare issue — animals with resistant infections suffer more prolonged illness.

What You Can Do