As insect farming scales globally for food and feed production, welfare scientists are asking whether farmed insects can experience pain or suffering, and what husbandry practices should be adopted under precautionary reasoning.
The welfare status of farmed insects presents a genuine scientific and ethical challenge. The enormous scale of insect farming means that even a small probability of sentience, multiplied by billions of individuals, creates significant potential welfare implications. The precautionary principle - erring on the side of preventing potential suffering given uncertainty - supports developing welfare standards for insect farming even before the sentience question is resolved. This includes investigating which killing methods minimize potential distress, optimal stocking densities, and environmental conditions that support normal behavioral expression. The insect farming industry's growth creates urgency for this research.