✔ 最佳答案
He could have something different that that medicine wont cure. There is some stuff that you squirt a little in the ear and rub the ear for a minute to loosen everything up and then wipe it out with a tissue. DO NOT use a q-tip in your dogs ear. It is called Excel, ear cleaning liquid. You can get it from any pet store. I paid 5.99 for it. It really helps. Does your dog has floppy ears? They tend to get dirty faster and not dry out when they get wet and this causes an infection. Did your vet take a culture and look at it under the microscope to make sure your dog don't have ear mites?
My dog gets a type of yeast infection in his ear about once a year. I have to get a salve from the vet and use it twice a day for 7 days to completely get it to go away. Nothing else will cure it.
I would find a different vet. Look in your dogs ear with a flashlight and see if you can see any black spots. That might be mites or that yeast infection also. I have to keep my dogs ears super clean all the time. But he likes it now because he knows I am helping him.
Good luck!!