What should you do if chickens have lice? - briefly
Isolate the affected birds, apply a veterinarian‑approved poultry lice spray or dust to their feathers, then thoroughly clean and disinfect the coop, repeating treatment in two weeks to break the life cycle.
What should you do if chickens have lice? - in detail
When a flock shows signs of lice, begin by confirming the infestation. Examine the birds closely, looking for small, crab‑like insects moving on the skin, especially around the vent, under the wings, and near the neck. A handheld magnifier can help detect the tiny parasites and their eggs (nits).
Isolate the affected birds in a separate pen to prevent the spread to healthy individuals. Provide clean water, fresh feed, and a dry environment during treatment.
Apply an appropriate ectoparasitic powder or spray. Common options include pyrethrin‑based dusts, permethrin sprays, or herbal formulations such as neem oil. Follow the manufacturer’s dosage instructions precisely, covering the entire body, including the vent area and feather bases. For powder treatments, dust the birds thoroughly, then allow them to preen for several minutes before returning them to the pen.
After the initial application, clean the coop rigorously. Remove all bedding, scrub perches, nesting boxes, and walls with a mild detergent, then rinse and dry completely. Replace bedding with fresh, dry material. Treat the coop interior with a residual insecticide safe for poultry, focusing on cracks, crevices, and roosting spots.
Repeat the treatment cycle after 7‑10 days, as lice eggs hatch within that period. A second application ensures that newly emerged nits are eliminated. Continue monitoring the birds daily for at least three weeks, looking for any remaining insects or signs of irritation.
Implement preventive measures to reduce future infestations. Maintain low humidity in the coop, provide ample ventilation, and keep the environment clean. Rotate bedding weekly, and consider periodic low‑dose dusting with a non‑toxic powder during the breeding season. Regularly inspect new birds before introducing them to the flock, treating any that show early signs of parasites.
Record each treatment, noting dates, products used, and observations. This log helps track effectiveness and informs adjustments in protocol if lice reappear. By following these steps systematically, the infestation can be eliminated and the flock’s health preserved.