How can lice be removed from a dog?

How can lice be removed from a dog? - briefly

Apply a veterinarian‑approved lice shampoo or topical medication, then comb the coat with a fine‑toothed flea comb and wash bedding in hot water. Repeat the treatment according to the product instructions and clean the environment to prevent recurrence.

How can lice be removed from a dog? - in detail

Lice infestations in dogs require prompt identification and systematic treatment. Begin by confirming the presence of parasites through visual inspection of the coat and skin. Adult lice appear as small, grayish insects moving slowly; nymphs and eggs (nits) cling to hair shafts near the base. Use a fine-toothed comb on a dampened coat to collect specimens for verification.

Select an appropriate therapeutic product based on the severity of the infestation and the dog’s health status. Options include:

  • Topical insecticidal shampoos containing pyrethrins, pyrethroids, or fipronil. Apply to a thoroughly wet coat, lather, and leave for the recommended contact time before rinsing.
  • Spot‑on treatments formulated with selamectin, imidacloprid, or milbemycin. Apply directly to the skin at the base of the neck, ensuring the area is free of hair for optimal absorption.
  • Dips or sprays that provide a longer residual effect. Follow manufacturer instructions regarding dilution, application method, and safety precautions.
  • Oral medications such as afoxolaner or fluralaner for cases where topical agents are unsuitable. Dose according to weight and monitor for adverse reactions.

After the primary treatment, perform a thorough combing session daily for at least two weeks to remove dead insects, nits, and residual debris. Dispose of collected material in sealed containers to prevent re‑infestation.

Sanitize the dog’s environment to eliminate surviving lice and eggs. Wash bedding, blankets, and toys in hot water (≥60 °C) or use a pet‑safe disinfectant. Vacuum carpets and upholstery, then discard or clean vacuum bags. Treat the home with an environmental insecticide spray if recommended by a veterinarian.

Schedule a follow‑up examination within 7–10 days to assess treatment efficacy. Persistent signs such as itching, visible lice, or crusted lesions warrant a repeat application or alternative therapy. Maintain regular grooming and periodic health checks to reduce the risk of future infestations.