Treats, forage seeds and first aid for a healthy flock.
3 gift ideas here, each with a real shop for your country where we've found one.
A bag of dried grubs or mealworms
Hens will come running for these, which makes them handy for getting everyone back in the run at night. A small, cheap gift that always gets used. Feed as a treat, not a meal.
A hardy mix of greens such as lucerne, clover, chicory and silverbeet to grow for the hens. Sow it in a patch they can be kept off until it's established, or grow it in trays and put those in the run. Seeds can't be posted overseas, so this one is Australia only.
The things you wish you had on the shelf when a hen gets mites, scaly leg or a peck wound, all in one box. It comes with latex gloves, so swap in nitrile ones for anyone with a latex allergy.