What Cant Cockatiels Eat

Cockatiels are beloved pet birds known for their charming personalities and beautiful crests. While they are relatively easy to care for, providing them with a balanced diet is essential for their health and well-being. It is important to know what foods are safe for cockatiels and what should be avoided to prevent any potential health issues. Here are some foods that cockatiels cannot eat:

1. Avocado: Avocado contains a substance called persin, which can be toxic to birds and may cause digestive problems, heart damage, or even death.

2. Chocolate: Chocolate contains theobromine, which is toxic to birds and can cause various health issues, including cardiac problems.

3. Caffeine: Caffeinated beverages like coffee, tea, and soda should be kept away from cockatiels as they can lead to heart problems and even death in large quantities.

4. Alcohol: Alcohol is highly toxic to birds and can cause severe liver and kidney damage, leading to death.

5. Onions and garlic: These foods can cause anemia in cockatiels as they contain a substance called thiosulfate, which destroys red blood cells.

6. Salty foods: Cockatiels should avoid consuming salty foods like chips or pretzels, as excessive sodium intake can lead to dehydration and kidney problems.

7. Seeds and pits: Cockatiels should not be given seeds or pits from fruits like apples, cherries, or peaches, as they may contain cyanide, which is toxic to birds.


1. Can cockatiels eat bread? – Yes, but in moderation. Bread should not be a significant part of their diet as it lacks essential nutrients.

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2. Can cockatiels eat grapes? – Yes, grapes are safe for cockatiels, but they should be given in moderation due to their high sugar content.

3. Can cockatiels eat peanuts? – Peanuts are safe for cockatiels, but they should be unsalted and given in moderation as they are high in fat.

4. Can cockatiels eat lettuce? – Yes, lettuce is safe for cockatiels, but it should be given in small amounts as it has low nutritional value.

5. Can cockatiels eat tomatoes? – Yes, but only the ripe fruit part. Avoid giving them the leaves or stems as they contain toxins.

6. Can cockatiels eat dairy products? – No, cockatiels cannot digest dairy products properly and may experience digestive issues.

7. Can cockatiels eat chocolate-flavored treats? – No, any food containing chocolate, even in small amounts, should be avoided as it is toxic to cockatiels.

By being aware of what foods are safe and what should be avoided, you can ensure that your cockatiel’s diet is healthy and beneficial for their overall well-being. Always consult with a veterinarian if you have specific questions or concerns about your bird’s diet.