Ear Mite Treatment in Dogs
If your dog is constantly scratching at his ears, he might have an ear mite infestation. Ear mites are parasitic mites that live in the ear, feeding off of the ear wax. They cause irritation in the lining of the canal. In response, the ear produces more wax, which combines with dead mites and creates a thick, black substance. This can block the air flow into the canal, leaving the ear susceptible to secondary bacterial and yeast infections.
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Cleaning the Ears
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Before the treatment for mites can be given, the ears must be clean. Otherwise, the medicine will not reach the parasites through the wax. Use a gentle ear cleaning solution made specifically for dogs. Human ear cleaners have a different chemical composition and could be further irritating to the ear canal.
Apply the cleaner directly into the ear canal and massage it to break up the wax and debris. Use a cotton ball to wipe out the ear. Cotton swaps are not recommended for use because they can actually push bacteria and debris further into the ear canal.
Over-the-Counter Medications
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There are many pyrethrin-based medications that can be purchased to treat ear mites. Caution should be used if going this route for many reasons.
A veterinarian should be consulted to give an accurate diagnosis. If ear mite treatment is administered when mites are not present, the dog will still be experiencing discomfort and the problem could become worse.
The medication has to be administered daily for up to three weeks to ensure all the mites are killed.
Most pesticides used in the over-the-counter medications have been on the market long enough that the mites have developed a resistance. Therefore, you could treat your dog for three weeks and still have mites. -
Prescription Medications
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Your veterinarian can prescribe medications that are stronger and more effective than over-the-counter medications.
Ivermectin is extremely effective against mites and can be given as an injection. This route is ideal if your dog is resistant to treatment. A second dose is needed after two weeks to ensure all the mites have been killed.
Your vet can also prescribe Tresaderm drops that are applied directly into the ear. These drops also contain an antibiotic to prevent bacterial infections.
There are also newer medications that are effective in treating ear mites with just one application.
Flea Treatments
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Some of the flea treatments available also contain ingredients that kill ear mites. Revolution is a once-a-month flea treatment that is applied between the shoulders. It prevents fleas, intestinal parasites, heartworm and ear mites.
Even when using once-a-month topicals to treat ear mites, the ears must be cleaned to make the treatment effective.
Precautions
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Have your vet show you how to clean your dog's ears correctly. Also, have him demonstrate how to give the medication.
If you are not comfortable with cleaning your dog's ears, it is best to consult your veterinarian or dog groomer who will have the experience and tools to clean the ears without injury. Some dogs are really resistant to having their ears touched, especially when they hurt.
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References
- Photo Credit head shot of buff cocker image by jimcox40 from Fotolia.com
