Commercial octopus farming is being developed by several companies, but the high intelligence and solitary nature of octopuses makes intensive farming ethically fraught — raising concerns that have prompted calls for a moratorium.
Octopus farming raises welfare concerns that are difficult to resolve through welfare standards alone — the fundamental biology of octopuses makes high-density farming incompatible with acceptable welfare. Solitary confinement, stress from proximity to conspecifics, absence of environmental complexity, and lack of validated humane slaughter combine to create a welfare profile that has led animal welfare scientists to call for a moratorium on commercial octopus farming until these issues can be resolved.