How to remove lice from dogs?

How to remove lice from dogs? - briefly

Apply a veterinary‑approved lice shampoo or topical treatment, then comb the dog’s coat with a fine‑toothed flea comb to eliminate remaining parasites and eggs. Repeat the process after 7–10 days and wash bedding and accessories to prevent reinfestation.

How to remove lice from dogs? - in detail

Lice infestations in dogs require prompt identification and a systematic treatment plan. Begin by confirming the presence of lice through visual inspection of the coat and skin. Adult lice appear as tiny, wingless insects moving rapidly, while nits (eggs) attach firmly to hair shafts near the base.

Diagnostic steps

  • Part the fur in several areas, especially behind the ears, on the neck, and along the tail.
  • Use a fine-toothed comb to collect specimens for microscopic examination if necessary.
  • Observe for signs of irritation, hair loss, or crusty lesions that indicate secondary infection.

Therapeutic options

  1. Manual removal – Apply a light mineral oil or a veterinary‑approved lice‑removing spray to the coat, then comb thoroughly with a fine‑toothed lice comb. Repeat every 24 hours for three consecutive days to eliminate newly hatched lice.
  2. Topical insecticides – Products containing pyrethrins, pyrethroids, or selamectin are effective. Apply according to the manufacturer’s dosage based on the dog’s weight, ensuring even coverage from the head to the tail. Leave the medication on the skin for the recommended period before bathing.
  3. Shampoos and dips – Use a medicated shampoo formulated for lice control. Wet the animal, lather the entire body, and allow the product to remain for the specified contact time (usually 5–10 minutes) before rinsing. Repeat the wash after 7 days to break the life cycle.
  4. Oral medications – Systemic agents such as ivermectin or milbemycin oxime may be prescribed for severe infestations. Dosage must be calculated by a veterinarian, and contraindications (e.g., certain breeds) must be considered.
  5. Environmental decontamination – Wash bedding, blankets, and grooming tools in hot water (≥ 60 °C). Vacuum carpets and upholstery, then discard the vacuum bag or clean the canister. Treat the home environment with an appropriate insecticide spray if the infestation is extensive.

Follow‑up care

  • Re‑examine the dog after treatment completion. Confirm the absence of live lice and nits.
  • Monitor for skin irritation or allergic reactions to topical products; discontinue use and seek veterinary advice if adverse signs appear.
  • Implement a preventive schedule using a regular flea‑and‑tick preventive that also offers lice protection, especially for dogs with frequent outdoor exposure.

By adhering to these procedures, the parasite can be eradicated, the animal’s comfort restored, and reinfestation minimized.