What treatment is used for a dog's ear mites? - briefly
Topical acaricides—e.g., selamectin, ivermectin, or milbemycin—applied directly to the ear canal, usually after cleaning the ear, eradicate the parasites. A repeat dose after 7–10 days completes the treatment.
What treatment is used for a dog's ear mites? - in detail
Ear mite infestation in dogs requires a systematic approach that combines thorough cleaning, targeted medication, and environmental management.
First, cleanse the ear canal to remove debris and excess wax. Use a veterinarian‑approved ear cleanser, apply a few drops, massage the base of the ear for 30 seconds, then allow the dog to shake. Wipe visible material with a cotton ball; never insert cotton swabs deep into the canal.
Second, apply an acaricidal agent. Commonly prescribed options include:
- Topical selamectin (e.g., Revolution) – one dose applied to the skin at the base of the skull; effective against ear mites and other parasites.
- Moxidectin‑containing spot‑on (e.g., Advantage Multi) – single application, works systemically and reaches the ear canal.
- Ivermectin‑based ear drops (e.g., Ivomec Otic) – administered directly into the ear, usually once daily for three days.
- Milbemycin oxime oral tablets (e.g., Interceptor) – single dose that eliminates mites throughout the body, including the ears.
- Pyrethrin or organophosphate ear solutions – applied topically for a short course; useful when resistance to macrocyclic lactones is suspected.
Dosage follows the product label and the dog’s weight; exact amounts must be confirmed by a veterinarian. After the first application, repeat the treatment according to the medication’s schedule (often a second dose 7–10 days later) to eradicate any newly hatched mites.
Third, address the environment. Wash bedding, toys, and grooming tools in hot water. Vacuum carpets and upholstery, then discard or clean vacuum bags. Treat all animals in the household, even those without symptoms, to prevent reinfestation.
Finally, schedule a follow‑up examination 2–3 weeks after treatment completion. The veterinarian will inspect the ears, possibly perform a microscopic examination, and confirm that no live mites remain. If residual signs persist, a second treatment cycle may be required.