What Can’t Parrots Eat? 11 Toxic Foods to Avoid
A parrot's metabolism runs hot and fast — a single bite of avocado or chocolate can kill within hours. These are the human foods most dangerous to parrots, including a few everyday items bird owners often overlook. A curated reference, not an exhaustive list.
Updated 2026-10-05.
| Item | Severity | Toxic compound | Key symptoms | Details |
|---|---|---|---|---|
| Avocado | ⛔ Unsafe | Persin | Breathing difficulty, heart failure | Check → |
| Chocolate | ⛔ Unsafe | Theobromine, caffeine | Vomiting, rapid heartbeat, seizures | Check → |
| Caffeine | ⛔ Unsafe | Caffeine (methylxanthine) | Hyperactivity, heart rhythm problems | Check → |
| Onion | ⛔ Unsafe | Organosulfur compounds | Anemia, weakness | Check → |
| Garlic | ⛔ Unsafe | Organosulfur compounds | Same as onion | Check → |
| Mushrooms | ⛔ Unsafe | Various toxins | Vomiting, liver damage | Check → |
| Alcohol | ⛔ Unsafe | Ethanol | Disorientation, coma, death | Check → |
| Tomato leaves | ⛔ Unsafe | Solanine | Stomach upset, weakness | — |
| Rhubarb | ⛔ Unsafe | Oxalic acid | Drooling, kidney problems | Check → |
| Cherry pits | ⛔ Unsafe | Amygdalin (releases cyanide) | Breathing difficulty | — |
| Raw dried beans | ⛔ Unsafe | Phytohaemagglutinin (lectin) | Severe vomiting, diarrhea | — |
Severity matches the verdict on each food’s full Eaoae check. This is a curated reference, not an exhaustive list — when in doubt, ask before sharing.
Important: this list is for reference only and is not veterinary advice.
If your parrot may have eaten something dangerous, contact your veterinarian immediately.