Cockatoo

Provide the largest cage that can reasonably fit in your home - a minimum of 3x2x4 feet, with larger strongly preferred, since cockatoos are large, powerful birds that need real room to climb, stretch, and flap. Cage bars must be heavy-gauge metal, since cockatoos have immensely strong beaks capable of bending weaker cages or working open standard latches; many owners add cage-specific padlocks for this reason. Position the cage in a social area of the home, since isolation is especially damaging to this species. Keep a constant supply of destructible wood toys available, since chewing is a critical behavioral outlet and supports beak health.

A high-quality large parrot pellet should form 60 to 70% of the diet, supplemented daily with fresh vegetables, fruit, and a rotating variety of nuts (almonds and in-shell walnuts are excellent for foraging and enrichment). Seed-only diets cause the same fatty liver disease and nutritional deficiencies seen in smaller parrots, at greater scale given a cockatoo's size and long lifespan. Foraging-based feeding - food hidden in puzzle toys or wrapped in paper - is strongly recommended, both for nutritional enrichment and to occupy a bird that's otherwise prone to problem behaviors out of sheer boredom.

This is the single most important factor in a cockatoo's long-term wellbeing. Cockatoos require hours of daily direct interaction and are widely considered unsuitable for owners who are away from home for long stretches without a plan for companionship. Without adequate attention, cockatoos are highly prone to feather-destructive behavior, self-mutilation, excessive screaming, and severe anxiety. Provide a large, rotating supply of destructible wood and foraging toys, daily supervised out-of-cage time, and consistent physical affection - most cockatoos crave cuddling and close physical contact more than almost any other parrot. A realistic, honest assessment of available daily time is essential before acquiring this species.

Feather-destructive behavior (plucking and self-mutilation) is extremely common in captive cockatoos and is very often behavioral or psychological - insufficient attention, boredom, or anxiety - rather than purely medical, though a vet should always rule out underlying illness or nutritional causes first. Screaming is a natural cockatoo vocalization but becomes excessive and distressing for the household when the bird's social needs aren't being met. Psittacine beak and feather disease (PBFD) is a serious viral concern in parrots, and screening new birds is recommended. Cockatoos can live 40 to 60 years or more, meaning many owners need a long-term care plan since the bird may well outlive them. Annual avian veterinary checkups are essential.