Canary food: what a canary actually needs
A canary's diet should be built around a proper canary seed mix or a complete pelleted food, topped up with fresh leafy greens a few times a week and the odd treat. A seed mix alone, with nothing else added, tends to let a canary pick out only its favourite seeds and miss out on the balance the whole mix is meant to provide.
The base: seed mix or pellets
A canary-specific seed mix, rather than a generic budgie or general cage-bird blend, is built for a canary's smaller beak and particular nutritional needs. Pelleted complete diets are the other main option, and they solve the picking problem that loose seed mixes have, since every pellet carries the same balanced formula rather than letting a bird choose its favourites.
Whichever base you choose, fresh water needs changing daily, and a millet spray or the occasional treat stick is fine as an extra rather than a meal replacement.
Fresh food alongside the base diet
Small amounts of leafy greens, such as spinach or watercress, a few times a week add moisture and variety that a dry seed or pellet diet does not fully provide on its own. Introduce anything new gradually and remove whatever is not eaten within a few hours so it does not sit and spoil in the cage.
Grit is also worth having available, since canaries use small amounts of it to help grind food in their gizzard, and a cuttlefish bone or mineral block gives them a source of calcium alongside it.
What to avoid
Avocado is genuinely toxic to birds and should never be offered in any form, and chocolate, caffeine and salty or sugary human food have no place in a canary's diet either. Stick to foods intended for birds or plain fresh vegetables in small amounts.
A canary that stops eating, becomes fluffed up and quiet, or shows a change in its droppings should be seen by a vet experienced with birds, since these small birds can decline quickly once something is genuinely wrong.
What we stock
Everything below is in stock with us, priced with delivery worked out, and packed and posted by hand in the UK.

Peckish Complete Seed
A husk-free garden bird seed mix with Peckish's own added vitamin pellet
From£3.00

Peckish Winter Warmer Extra Energy Seed Mix
A 1KG winter seed mix with 9 ingredients and 20% oil for extra energy
£3.99

Peckish Complete Seed and Nut No Mess Wild Bird Seed Mix
A no-mess seed and nut mix for the garden, built from 12 ingredients for up to 16 bird species
£20.99

Peckish Sunflower Hearts
Sunflower hearts for wild birds, a husk-free, high-energy straight for feeder or table
£5.39

Peckish Extra Goodness Energy Balls
A 6-plus-6-free pack of energy balls with peanuts, sunflower seed and beef tallow
£3.99

Peckish Complete Ready to Use Bird Feeder
A pre-filled, refillable wild bird feeder, ready to hang straight out of the packaging
£5.99

Peckish Robin Seed Mix
A 1KG insect-added seed mix from Peckish, marketed specifically at robins
£3.75


Peckish No Grow Seed Mix
A weed-free wild bird seed mix, husk-free and treated so it won't sprout in the garden below
From£5.49

Peckish Suet & Peanut Feeder
A perforated stainless steel feeder that takes either suet pellets or peanuts
£12.99

Peckish Extra Goodness Crumble Mix
A 1KG crumble-texture treat mix for garden birds, with added vitamins
£4.99

Peckish Winter Warmer High Energy Wild Bird Seed Mix
A high-energy winter seed mix for garden birds, feeder or table
£24.99
Common questions
- Can I feed my canary just seed mix?
- You can, but a seed-only diet with nothing else added tends to let a canary pick out its favourite seeds and miss the balance the mix is designed to provide over time. Adding fresh greens a few times a week, or moving to a complete pelleted food, gives a more reliable balance.
- How often should I give my canary fresh greens?
- A few times a week in small amounts is plenty, introduced gradually if your canary is not used to fresh food. Remove anything uneaten after a few hours so it does not spoil in the cage.
- Do canaries need grit?
- A small amount of grit helps a canary grind food in its gizzard, and it is worth having available alongside a cuttlefish bone or mineral block for calcium. It should be offered in a small dish rather than scattered loosely across the cage floor.
- What human foods are dangerous for canaries?
- Avocado is genuinely toxic to birds and must be avoided entirely, and chocolate, caffeine, salt and sugary food are all best kept away from a canary too. Stick to foods intended for birds and plain fresh vegetables offered occasionally.
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Written by Matt Garnett, who runs Giddy Pets and is a lifelong pet owner — not a vet. This is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your animal. How we write these guides.