Fish welfare certification is growing but inconsistent. Understanding what different labels mean helps consumers make welfare-informed choices when buying farmed and wild fish.
Fish welfare certification is in early development compared to standards for terrestrial species. The absence of comprehensive, welfare-focused certification means consumers cannot currently identify fish products where welfare has been rigorously assessed and verified across all stages of production. Most sustainability certifications include welfare as one of many criteria, often with limited audit depth on welfare-specific measures. Higher-bar certifications including organic standards provide better welfare coverage but reach a smaller proportion of the market. The development of dedicated fish welfare standards represents an important frontier for improving what is likely the largest animal welfare issue by sheer number of individuals affected.