How appropriate nutrition is fundamental to parrot longevity and welfare, and how common feeding mistakes cause preventable disease.
Nutritional disease in companion parrots is one of the most prevalent and preventable welfare problems in exotic pet keeping. Millions of parrots live shortened, disease-affected lives because their owners feed seed-based diets that appear natural but are nutritionally inadequate for captive birds that lack the variety of wild foraging. The consequences of vitamin A deficiency, obesity from high-fat seeds, and iodine deficiency include sinusitis, respiratory disease, reproductive failure, and reduced life expectancy. Parrots are extremely long-lived animals - poor diet chosen by an owner in year one may cause suffering for decades. Access to accurate nutritional information is a critical welfare intervention for parrot keepers.