Choose your pack
Pick the right size for your flock
Feed around 10g per hen, per day. We’ve made pack sizing simple by matching each option to your flock size for a full week.
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Your selection
3 hens · 210g
A full weekly amount based on feeding around 10g per hen, per day.
Weekly subscription
One-off: £8.99 + shipping
£7.19 + shipping
Save 20% (£1.80) on the product price
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Packed every Wednesday
Live Calci Worms
Natural calcium-rich treats for happy hens
A simple, natural treat your hens will love. Easy to feed, easy to store, and designed for owners who want healthy birds and a product they can trust.
Why people buy
Simple feeding. Healthier birds.
Live Calci Worms make treating your hens feel simple and worthwhile.
They support natural foraging behaviour, add enrichment to daily feeding, and give you a clear way to feed the right amount each week.
Subscribe and save 20%.
Natural enrichment
Live treats help encourage natural foraging behaviour and make feeding more engaging for your hens.
Calcium-rich treat
A natural, calcium-rich addition to complement your hens’ usual diet.
No additives
Simple, natural feeding with no unnecessary extras.
Feeding guidance
How to feed Live Calci Worms
Feed around 10g per hen, per day as a treat.
That means 1 hen needs 70g per week, 3 hens need 210g, and 5 hens need 350g.
We’ve sized every pack to keep feeding simple, so you can choose by flock size rather than guessing by weight.
Storage
Keep them cool and fresh
Store Live Calci Worms in the fridge on arrival.
Refrigeration helps slow pupation and keeps them in good condition for around 2 weeks.
Keep them cool, dry, and sealed properly between feeds for best results.
Reviews
Loved by chicken owners
“The hens absolutely loved them. Really easy to choose the right pack size too.”
Emily, Shropshire
“Feels like a premium product for people who genuinely care about their birds.”
James, Cheshire
“Simple, natural, and easy to feed. I’d happily order again.”
Sophie, Herefordshire
FAQ
Helpful answers
What are Live Calci Worms?
Live Calci Worms are black soldier fly larvae — a natural, calcium-rich treat that hens love.
How much should I feed?
Feed around 10g per hen per day as a treat. Our pack sizes are designed to make that simple over a full week.
How should I store them?
Keep them refrigerated on arrival. Chilling helps slow pupation and keeps them in good condition for around 2 weeks.
How do subscriptions work?
Weekly subscription orders are packed every Wednesday. You save 20% versus one-off orders, and shipping is shown in the basket before checkout.
Ready to treat your flock?
Choose the right pack for your hens and keep feeding simple.