Farmed Shrimp Welfare | Animal Welfare Hub

Farmed shrimp are produced in vast numbers globally — around 500 billion per year — in intensive systems that raise significant welfare concerns about crowding, disease, and slaughter.

Key Facts

Global farmed shrimp production exceeds 5 million tonnes annually, primarily from South and Southeast Asia
Shrimp farming is associated with disease outbreaks including white spot syndrome that cause massive mortality
Crowding stress in intensive ponds causes immune suppression and disease susceptibility
Shrimp are killed by methods including ice chilling, boiling alive, or CO2 exposure — all potentially painful
The Shrimp Welfare Project works specifically to improve welfare standards in the shrimp industry

Welfare Considerations

Shrimp are crustaceans with central nervous systems and nociceptive responses; they may experience pain and stress. The evidence is less clear than for decapod crustaceans like lobsters, but the precautionary principle applies. Given the enormous numbers involved — hundreds of billions annually — even modest probability of welfare-relevant experience makes shrimp welfare a high-priority concern by expected value. Crowding, disease, and inhumane slaughter methods all represent potential sources of suffering at massive scale. The Shrimp Welfare Project is developing evidence-based standards for this overlooked sector.

What You Can Do

Support the Shrimp Welfare Project and organisations working on crustacean welfare standards
Reduce shrimp consumption or choose certified lower-impact alternatives
Advocate for inclusion of shrimp in animal welfare legislation as precautionary policy
Support research into shrimp sentience and pain capacity
Engage with seafood retailers about their shrimp sourcing and welfare policies