Cockatiel - Diet
Although cockatiels in their natural-habitats of Australia eat mainly grass seeds, captive cockatiels feed on either dry, sprouted and/or soaked seeds. A diet of only dry seeds is inadequate for cockatiels and/or any parrot species' optimum health. Avian veterinarians recommend pet birds' diets be supplemented with foods such as:
Parrot species (including cockatiels) are biologically vegetarian species. Consequently, they should be fed vegetarian diets that are ideally supplemented with vegetable proteins. Produced by the combination of any type of whole grain/cereal with any type of legume/pulse. Eggs (hard-boiled and/or scrambled) are the only one appropriately healthy source of animal proteins.[citation needed] Mostly for birds in either breeding, growing, moulting and/or recovering conditions. High levels of proteins (most particularly animal proteins) are unhealthy for cockatiels and any other Grass Parakeet species living under any alternate conditions (i.e. non-breeding, pets).[citation needed]
Alcohol, avocado, chocolate, caffeine, products containing lactose, garlic and onions present a danger of toxicosis and should not be fed.[8]
- Whole cereals and whole grains: amaranth, barley, couscous, flax, whole-grain pastas, oats, quinoa (truly a Fruit but used as a cereal), whole-wheat, wild-rice, whole rices.
- Edible blossoms and flowers: carnations, chamomile, chives, dandelion, day lilies, eucalyptus, fruit tree blossoms, herbs' blossoms, hibiscus, honeysuckle, impatiens, lilac, nasturtiums, pansies, passion flower (Passiflora), roses, sunflowers, tulips, violets. Note that the leaves of some of these plants are poisonous to Cockatiels.
- Greens and weeds:
- mainly; bok-choi, broccoli and/or cauliflower leaves, cabbage leaves, collard greens, dandelion leaves, kelp, mustard leaves, seaweeds, spirulina, water cress...
- occasionally and sporadically; amaranth leaves, beet leaves, carambola (starfruit), chards, parsley, spinach and turnip leaves. All of these feature high oxalic acid contents that induces production of calcium oxalates (crystals/stones) by binding calcium and other trace minerals present in foods and goods with which they're ingested - possibly leading to Calcium deficiencies and/or Hypocalcemia in minor cases, liver and/or other internal organ damage or failure in more severe cases.
- Fruit (except avocados which are toxic): all apple varieties, bananas, all berries varieties, all citrus varieties, grapes, kiwifruit, mango, melons, nectarine, papaya, peach, all pear varieties, plum, starfruit. Pits and seeds from every citrus and drupe species must always be discarded as they are toxic. However, achenes and tiny seeds from pseudo and true berries (bananas, blueberries, elderberries, eggplants, persimmons, pomegranates, raspberries, strawberries, tomatoes) are all okay.
- Nuts and Seeds: almonds, hazelnut, walnut, pine nut, pistachio, sesame seeds, sunflower seeds, flax seed, pumpkin seed.
- Legumes: beans, lentils, peas, tofu.
- Grains, legumes and seeds sprouts: adzuki beans, alfalfa beans, buckwheat, lentils, mung beans, pinto beans, red kidney beans, sesame seeds, sunflower seeds. Caution with lima and navy beans' sprouts which are toxic.
- Vegetables (except uncooked potatoes, uncooked onions and all mushrooms): beet, broccoli, cauliflower, carrots, cucumber, all cabbage varieties, fresh beans, fresh romaine Lettuce, fresh peas, parsnip, all pepper varieties, all squash varieties, sweet potatoes, tomato, turnip, yams, zucchini.
- Pellets specifically formulated for cockatiels, for Platycercinae (Australian Grass Parakeets) and/or for small parrots are all healthy additions.
- Other fat-free, healthy and nutritious human foods.
Parrot species (including cockatiels) are biologically vegetarian species. Consequently, they should be fed vegetarian diets that are ideally supplemented with vegetable proteins. Produced by the combination of any type of whole grain/cereal with any type of legume/pulse. Eggs (hard-boiled and/or scrambled) are the only one appropriately healthy source of animal proteins.[citation needed] Mostly for birds in either breeding, growing, moulting and/or recovering conditions. High levels of proteins (most particularly animal proteins) are unhealthy for cockatiels and any other Grass Parakeet species living under any alternate conditions (i.e. non-breeding, pets).[citation needed]
Alcohol, avocado, chocolate, caffeine, products containing lactose, garlic and onions present a danger of toxicosis and should not be fed.[8]