How to treat skin mites in dogs? - briefly
Veterinarians usually prescribe systemic acaricides such as ivermectin or selamectin, administered according to precise dosage guidelines. Complementary steps include regular bathing with medicated shampoo and thorough cleaning of the dog’s environment to prevent reinfestation.
How to treat skin mites in dogs? - in detail
Skin mite infestations in dogs require a systematic approach that includes accurate diagnosis, targeted medication, and environmental management.
Veterinary assessment is the first step. A skin scrape examined under a microscope confirms the presence of Sarcoptes scabiei, Demodex canis, or other mite species. The veterinarian may also perform a trichogram or skin biopsy when results are ambiguous.
Medication options fall into three categories:
- Topical acaricides – products such as selamectin, moxidectin, or lime sulfur dip are applied directly to the coat. Application frequency varies from weekly to monthly, depending on the formulation and the mite species.
- Oral systemic treatments – ivermectin, milbemycin oxime, and afoxolaner provide whole‑body coverage. Dosage is calculated on body weight and administered for a prescribed course, usually 2–4 weeks.
- Injectable preparations – long‑acting formulations of moxidectin or ivermectin are given subcutaneously and can maintain therapeutic levels for up to 12 weeks.
Supportive care enhances recovery:
- Bathing – gentle shampooing with a medicated cleanser removes debris and reduces secondary bacterial infection.
- Skin care – applying a soothing, non‑steroidal spray or ointment prevents irritation and promotes healing.
- Nutrition – a balanced diet rich in omega‑3 fatty acids supports skin integrity and immune function.
Environmental control prevents re‑infestation:
- Wash all bedding, toys, and grooming tools in hot water (≥ 60 °C) and dry on high heat.
- Vacuum carpets and upholstery thoroughly; discard vacuum bags or clean canisters immediately.
- Treat the household with a residual acaricide spray in areas where the dog rests.
Follow‑up examinations are essential. Re‑scraping the skin after the treatment course confirms eradication. If mites persist, the veterinarian may adjust the drug regimen, increase dosage, or switch to an alternative class of acaricide.
In summary, successful management combines precise diagnosis, appropriate pharmacologic therapy, diligent hygiene, and regular veterinary monitoring.