Parrots are among the most cognitively complex animals kept as companions, and their mental welfare needs exceed those of most other birds and many mammals.
Parrot cognitive welfare is one of the most challenging aspects of companion animal care. Species like African greys and cockatoos have intellectual capacities that easily exceed environmental stimulation available in typical captive settings. Boredom-related behaviours - repetitive vocalisations, feather destructive behaviour, aggression - indicate welfare compromise that many owners fail to recognise as distress signals. Providing adequate cognitive stimulation requires systematic foraging enrichment, novel object exploration, social interaction, and training. The long lifespan means cognitive welfare must be sustained for decades. The ethical case for keeping cognitively complex parrots as companions depends entirely on the ability and commitment to meet their extensive mental needs.