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Feeding

The right diet: not just seeds

Why a seed-only diet kills birds. The right mix: pellets + fruit + vegetables + occasional protein.

Table of contents (8)
  1. 1. The deadly myth: seeds only
  2. 2. The ideal diet: a balanced mix
  3. 3. Pellets as the base
  4. 4. Fresh fruit and vegetables
  5. 5. Seeds as a treat
  6. 6. FORBIDDEN foods
  7. 7. Species-specific diet
  8. 8. How to switch to the right diet

Diet is the #1 cause of premature death in pet birds. The myth that "birds eat canary seed" kills hundreds of pets a year. This guide covers the right diet.

The deadly myth: seeds only

Traditional breeders and many shops sell bags of "mixed seeds" as if they were a complete diet. FALSE. Seeds are high in fat but poor in vitamins, minerals and essential amino acids.

Birds fed exclusively on seeds develop:

  • Fatty liver (hepatic lipidosis) → early death
  • Obesity → heart disease
  • Vitamin A deficiency → respiratory and eye problems
  • Calcium deficiency → bone problems, thin-shelled eggs
  • Poor plumage, feather plucking
  • Weakened immune system

The ideal diet: a balanced mix

Proportions recommended by avian vets:

  • 60-70% formulated pellets (a complete nutritional base)
  • 15-25% fresh fruit and vegetables
  • 5-10% seeds and nuts (as a treat/for training)
  • 2-5% occasional animal protein for omnivorous parrots (cooked egg, cooked chicken without salt)

Pellets as the base

Pellets are an extruded food that combines grains + proteins + vitamins + minerals in balanced proportions. Top brands:

  • Harrison's (superior quality, expensive)
  • Kaytee Exact (good value for money)
  • Versele-Laga NutriBird (European, accessible)
  • ZuPreem Natural (no dyes)

Brightly coloured pellets contain unnecessary dyes. Natural pellets are better.

Fresh fruit and vegetables

Variety is key. Rotate 2-4 different ones each day:

Safe fruit: apple without pips · pear · banana · mango · papaya · strawberry · blueberries · kiwi · melon · watermelon · pineapple · grapes (a few, high in sugar) · cherry without the stone.

Safe vegetables: carrot · broccoli · spinach · kale · chard · peppers of all colours · pumpkin · cooked sweet potato · green beans · fresh peas · coriander · parsley · dandelion (rich in vitamins).

Amount: 1-2 tablespoons/day for a small bird · 3-4 tablespoons/day for a large bird. Change the leftovers daily (in 2-3 hours in warm weather they can ferment).

Seeds as a treat

Yes, they can eat seeds, but as a supplement, not as the base:

  • Canary seed, millet, foxtail millet: low in fat, offer 5-10% daily
  • Sunflower and pumpkin seeds: HIGH in fat, only as an occasional treat (2-3 a day for a large bird)
  • Safflower: high in fat, occasional
  • Supermarket "budgie mix": avoid the very cheap ones (they tend to contain cheap filler)

FORBIDDEN foods

List of foods that are lethal to birds:

  • Avocado: completely TOXIC (persin). Kills quickly.
  • Chocolate: theobromine, fatal in small amounts
  • Caffeine: a fatal cardiac stimulant
  • Alcohol: hepatotoxic
  • Onion, garlic: haemolysis
  • Fruit stones/pips: cyanide (apple, pear, cherry, peach)
  • Added salt: kidney failure
  • Refined sugar, sweets: metabolic disruption
  • Dairy products: birds don't have lactase
  • Processed products (biscuits, pastries, cured meats): nothing good

Species-specific diet

Budgies: 60% pellets · 20% small seed mix (canary seed, millet) · 15% vegetables · 5% fruit

Canaries: 60% canary pellets · 20% small grain mix · 15% vegetables (lettuce, apple, broccoli) · 5% egg food during moult

Lovebirds: 60% pellets · 15% seed mix · 20% vegetables and fruit · 5% unsalted nuts

Cockatiels: 65% cockatiel pellets · 15% seed mix · 15% vegetables · 5% fruit

Small/medium parrots: 60-70% pellets · 20% vegetables + fruit · 10% seed mix + nuts

Large parrots (African grey, amazon, cockatoo): 60% parrot pellets · 25% vegetables and fruit · 10% nuts + large seeds · 5% cooked pulses and occasional egg

How to switch to the right diet

If your bird only eats seeds, make a gradual switch over 3-4 weeks:

  1. Week 1: add pellets + vegetables in SEPARATE feeders. Keep the usual seeds but reduce them by 10%.
  2. Week 2: mix 70% seeds + 30% pellets. Keep offering fresh vegetables daily.
  3. Week 3: 50/50.
  4. Week 4: 20% seeds + 80% pellets + vegetables daily.
  5. Permanent: pellets as the base, seeds as a treat.

If it refuses pellets, try moistening them slightly or mixing them with a little mashed fruit (more palatable at first).

In summary: formulated pellets are the base (60-70% of the diet) · daily fruits and vegetables · seeds as treats · avocado, chocolate, and onion are prohibited. A good diet can improve their quality of life compared to one based solely on seeds.

Frequently asked questions

My budgie only eats canary seed, is that okay?
NO. Canary seed alone causes: obesity + fatty liver + vitamin deficiencies + a life expectancy of 4-6 years (when they should live 8-12). Wild birds eat a huge variety (seeds, fruit, sprouts, insects, nectar). At home we replicate this with a mix of pellets + fruit + vegetables.
How do I switch my bird from seeds to pellets?
Gradually, over 3-4 weeks: 1) Week 1: add pellets in a separate feeder, keep the seeds. 2) Week 2: mix 80% seeds + 20% pellets. 3) Week 3: 50/50. 4) Week 4: 20% seeds + 80% pellets. If it refuses, step back. Birds are neophobic (afraid of anything new).
Which pellets do you recommend?
Well-regarded brands: Harrison's (top quality, expensive), Kaytee Exact, Versele-Laga Nutri-Bird, ZuPreem. COLOURED pellets (red, green) are only a dye for the owner's benefit — birds don't distinguish colours the way we do. Natural pellets without dyes are better.
Which fruit and vegetables can I give it?
SAFE: apple without pips, pear, banana, mango, papaya, strawberry, kiwi, melon, watermelon. Vegetables: carrot, broccoli, spinach, pumpkin, red/yellow/green pepper, cooked sweet potato, green beans. FORBIDDEN: avocado (fatal), onion, garlic, rhubarb, fruit stones/pips, salty foods, sweets, chocolate, caffeine, alcohol.
How much should I give each day?
As a guide: 20-30 g of pellets/day for a budgie · 40-60 g for a cockatiel · 100-150 g for a large parrot. Fruit and vegetables: 1-2 tablespoons/day. Seeds as a treat: 5-10% of the total, no more. Portion it out precisely, do NOT leave the feeder full all day (overweight).

Who wrote this

Written by the Mizuu editorial team. This does not replace a consultation with your vet.

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