Farm Animals

Insect Mass Rearing Welfare Frontiers

The rapid growth of insect farming for food, feed, and other applications raises significant welfare questions as the sector scales globally.

Key Facts

Black soldier fly, crickets, and mealworms are the most widely farmed insect species
Global insect farming is growing at over 20% per year
Evidence for insect sentience is developing but remains uncertain
Welfare standards for insect farming are at an early stage globally
Stocking density, thermal killing methods, and feed quality are key welfare variables

Welfare Considerations

Insect farming welfare requires proactive consideration as the sector scales. Given the numbers of individual insects involved - potentially trillions - even low probability of morally relevant experience justifies welfare research and precautionary standards. The sector is at a critical point where standards can be established before practices become entrenched.

What You Can Do

Support research into insect sentience and welfare assessment
Engage with insect farming organisations about their welfare standards
Advocate for welfare criteria in insect farming certification schemes
Choose insect products from producers that are transparent about welfare practices
Learn about the current state of insect sentience science