Octopus Farming Welfare — An Emerging Crisis

Commercial octopus farming is being developed globally, raising major welfare concerns given the high cognitive complexity and likely sentience of octopuses.

Key Facts

Octopuses have been called the most cognitively complex invertebrates
They can solve puzzles, use tools and recognise individual human faces
Spain and China are leading development of commercial octopus aquaculture
Wild octopus populations are showing signs of overharvesting in some regions
Animal welfare scientists and ethicists have widely called for a moratorium on octopus farming

Welfare Considerations

Octopuses are solitary animals that actively defend territories and show extreme stress in the presence of conspecifics. A farming environment that brings them into close proximity is inherently contrary to their nature. Their large and complex nervous system, problem-solving ability and capacity for individual personality strongly suggest high sentience. Farming billions of octopuses in intensive aquaculture would likely constitute one of the largest intentional causes of animal suffering ever undertaken.

What You Can Do

Support calls for a moratorium on commercial octopus farming
Avoid octopus products while farming operations are in development without welfare frameworks
Advocate for octopus sentience to be explicitly recognised in aquaculture regulation
Donate to organisations researching octopus cognition and advocating for their welfare