As insect farming scales globally, policy makers face the challenge of developing welfare frameworks for animals whose capacity to suffer remains scientifically debated.
Insect welfare policy must grapple with extraordinary numerical scale alongside genuine scientific uncertainty. If insects have any capacity for negative experience, the sheer numbers involved make insect farming one of the most morally significant areas in animal agriculture. Precautionary approaches — developing humane slaughter methods, reducing crowding stress, and avoiding temperature extremes — are defensible even under uncertainty. Policy frameworks should be adaptive, updating welfare requirements as the science of insect sentience develops.