Farmed Insect Welfare at Scale: A Policy Frontier

As insect farming scales to produce protein for billions of humans and farmed animals, the welfare policy framework for these animals remains almost entirely absent despite growing sentience evidence.

Key Facts

Global insect farming produces hundreds of thousands of tonnes of protein from species like black soldier fly, mealworm, and cricket
Some insect species show pain avoidance, learning, and behavioral responses consistent with sentience
Current insect farming practices were not designed with welfare in mind and may cause significant suffering at scale
The EU novel food regulation covers insect food but lacks meaningful welfare standards
Insect Welfare Research Society and others are developing the first welfare frameworks for farmed insects

Welfare Considerations

Insect welfare at industrial scale is among the most consequential emerging welfare challenges given the sheer numbers involved — trillions of animals raised and killed with essentially no welfare consideration. The scientific uncertainty about insect sentience does not eliminate the precautionary case for welfare standards: if insects have even a modest probability of suffering, the aggregate welfare impact of current practices is enormous. Policy development is lagging behind industry growth. Establishing basic welfare principles — humane kill methods, appropriate rearing conditions, minimized suffering during processing — is urgent as the industry expands dramatically.

What You Can Do

Support organizations researching insect sentience and developing insect welfare standards
Choose insect protein products from companies engaging with welfare considerations
Advocate for welfare standards to be incorporated in insect food and feed regulation
Engage with the emerging insect welfare debate as a legitimate animal ethics concern