My Wolfie had severe ear infections that eventually led to an ear ablation (removal of the ear canal). He was put on a prescription diet, ID Venison & Potato which was obtained at the vet. It can also be purchased online with an RX and it can be shipped to you. Possibly your vet or another vet in your area will have it or will order it for you. I purchase all meds at another vet as he's cheaper than my vet, same with the food. They don't have a problem coming in with a RX from another vet. Keep in mind, and I speak from personal experience, once you put your dog on a food designed for food sensitive dogs, do not give one morsal of anything else to your dog. Not a biscuit, not a tiny piece of anything. I had to stop the heartworm meds because of the "beef" flavoring. One morsal of anything other than the special food can trigger the ear infection again if the dog is allergic to something in the food. It can be misleading if he is on the food and you see another ear infection surfacing. It can take two months or more for the allergent to come out of your dogs system, so don't expect or get discouraged if the ear infection continues to surface. Another thing I would like to point out, and I probably sound like a broken record to many who know me here with ear infections, however, your dog may have multiple allergies and not be limited to just food. It could be environmental, grass, dust mites, etc. that is causing this infection. Or.....if could be the food. Or........both!! Yes, it could be multiple allergies. The food change could take a couple of months, allergy testing could take a week. Personally, I would get the dog allergy tested and eliminate the speculation of environmental while working on the food change.
Wolfie was allergic to food and dust mites and required a life time regement of injections, which I learned to administer. It got too expensive having the vet do it. He was allergic to, beef, chicken...chicken was the killer, soy, pork and the list went on and dust mites. He got his injections, ate only ID Venison and potato and it saved him from losing his other ear canal and he became pain free.....and so was I.
Never allow a vet to give you medication without doing an ear culture. If medication is given, follow up ear cultures should be done to monitor the progress or lack of progress the medication is performing.
If I can be of any help, please feel free to e-mail me. Best wishes!
Patti, Ruffian & Asia Behr....Honorary cocker members