African Grey Parrot Feeding: Schedule, Diet, and Why They Stop Eating

African grey parrots have a genuine, well-documented vulnerability that makes getting their diet right more consequential than it is for most pet birds: this species is specifically prone to calcium deficiency in a way other large parrots aren't.

Feeding Schedule

There's no strict meal schedule for an African grey the way there is for a dog. Offer fresh food daily and keep an eye on how much your grey eats rather than just how much you put in the bowl. Fresh water needs to be available at all times. Parrots generally don't overeat when their nutritional needs are being met, the more common problem is owners under-delivering nutrition through an unbalanced mix rather than birds overeating a balanced one.

One detail worth knowing: African greys do not need grit or gravel the way some other birds might seem to, they already hull seeds before swallowing them, and offering grit risks a genuinely dangerous digestive blockage.

What African Grey Parrots Eat

Pelleted food should form the base of the diet, VCA Animal Hospitals recommends pellets make up 75 to 80% of what your grey eats daily. Fresh vegetables fill out most of the rest, at roughly 20 to 25% of total intake, with fruit capped at 10% or less, it's easy to over-rely on the sweeter, more appealing option. Good vegetable choices include dark leafy greens, broccoli, squash, and peppers. A couple of tree nuts, almonds, walnuts, or Brazil nuts, make a fine daily treat and double as enrichment.

If your grey is eating a complete pelleted diet, additional vitamin and mineral supplements generally aren't necessary, and adding them on top of a complete diet can actually cause its own problems. Supplements matter most for a bird still transitioning off an all-seed diet (our guide to converting a seed-eating bird to pellets covers that switch), and any supplementation decision is worth making with your avian vet rather than guessing, especially given how specifically vulnerable this species is to calcium issues.

Foods to Avoid

Avocado, chocolate, caffeine, alcohol, and xylitol are all toxic and can be fatal, keep these away from your bird entirely. Fruit pits and apple seeds contain compounds that release cyanide, and onion and garlic can cause a serious blood disorder in birds.

Beyond acute toxins, the biggest long-term risk, and arguably the single most damaging feeding mistake with this species, is an all-seed diet. Commercial seed mixes run high in fat and genuinely low in calcium and vitamin A, and birds will selectively pick out their favorite fatty seeds even from a mix that looks balanced on paper, worsening the imbalance further. In African greys specifically, this can progress to hypocalcemia, dangerously low blood calcium that shows up as weakness, tremors, and in serious cases, seizures, a documented, clinically recognized emergency in this exact species. The second common mistake is selective feeding, a grey picking out its favorite nuts and seeds from an otherwise varied bowl, which quietly recreates the same nutrient gaps a pure seed diet would cause.

Why African Grey Parrots Stop Eating

1. Calcium imbalance. Loss of appetite and vomiting can both indicate low blood calcium, especially in a grey fed a seed-heavy diet.
2. Heat stress. Flagged alongside calcium imbalance as a direct cause of appetite loss and vomiting in this species.
3. Illness or infection. Psittacosis, a fungal or bacterial infection, or general poor nutrition can all suppress appetite, often alongside other symptoms like discharge or abnormal droppings.
4. Toxin or heavy metal exposure. Lead or zinc poisoning can cause lethargy, weakness, and appetite loss alongside more severe neurological symptoms.
5. Egg-related problems. Reproductive issues in hens are a documented cause of reduced activity and appetite.
6. Stress. Environmental changes, a new cage, or general disruption can cause a temporary dip.

When to Worry

African greys hide illness well, which is exactly why a quiet, fluffed, weak, or not-eating bird can decline fast. Call an avian vet the same day for any clear, noticeable drop in appetite or activity rather than waiting to see if it resolves on its own. Seek emergency care immediately for breathing hard, sitting on the cage floor, tremors or seizures, vomiting, or lime-green or yellow droppings alongside reduced eating.

If you're weighing this species against a smaller parrot, our Cockatiel feeding guide covers a genuinely different diet-risk profile.

Sources & Further Reading