How to kill lice in a chicken coop? - briefly
Apply a pyrethrin‑ or permethrin‑based dust to all surfaces, perches, and nesting areas, then repeat the treatment after two weeks to break the lice life cycle. Keep the coop clean, change bedding frequently, and treat new birds before they join the flock to avoid recurrence.
How to kill lice in a chicken coop? - in detail
Lice infestations in a poultry enclosure can be eradicated through a systematic approach that combines sanitation, targeted treatments, and preventive management.
Begin by removing all organic debris. Sweep and discard litter, feather debris, and any nesting material that may harbor insects. Clean the coop surfaces with a hot‑water solution (minimum 140 °F) and a mild detergent. Rinse thoroughly and allow the structure to dry completely before repopulating the birds.
Apply an appropriate ectoparasitic agent. Options include:
- Synthetic insecticides – pyrethrin‑based sprays or dusts labeled for avian use. Apply according to label instructions, ensuring coverage of perches, roosts, and crevices.
- Organic alternatives – diatomaceous earth (food‑grade) spread thinly on the floor and perches; neem oil or essential‑oil blends (e.g., eucalyptus, lavender) diluted to safe concentrations and sprayed onto surfaces.
- Prescription medications – ivermectin or selamectin administered orally or via water, following veterinary dosage guidelines.
Treat the flock directly after environmental application. Use a fine‑mesh dusting powder or a spray that can be applied to the birds’ feathers, avoiding the eyes and beak. Repeat the treatment after 7–10 days to interrupt the lice life cycle.
Implement ongoing prevention measures:
- Rotate litter weekly and replace it with fresh, dry material.
- Maintain low humidity inside the coop; use ventilation fans or vents.
- Conduct monthly inspections, looking for small, crab‑shaped insects or excessive scratching.
- Limit external wildlife access by sealing gaps and installing predator‑proof fencing.
Document each treatment date, product used, and observed efficacy to refine future control strategies.