Octopuses, cuttlefish, and squid demonstrate remarkable intelligence and behavioral complexity, raising serious welfare questions about their treatment in research, food, and aquaculture.
The intelligence of cephalopods makes their welfare particularly morally significant. These animals can experience pain, show stress responses, and have rich behavioral repertoires that captivity frustrates. Research settings must grapple with housing needs for animals that require complex environments and are often solitary. The food industry has yet to address cephalopod welfare systematically despite growing scientific evidence.