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How long does dog inner ear infection treatment take to work?

Updated on September 23rd, 2025

Pet's info: Dog | Labrador Retriever | Male | neutered | 75 lbs

I have a 10-12 year old Chocolate Lab....not quite sure of the age, he is a rescue....Friday after work I went home, took him out and everything was fine.....returned a few hours later and he was holding his head at a tilt and having trouble with balance....I called a vet and then took him to the office the next morning....his diagnosis was a severe inner ear infection...today is day 4 of treating this...though the symptoms are a little better, how long should this last???

1 Answer

Most Helpful Answer

Dr. Elizabeth

Answered By Dr. Elizabeth

Veterinarian

Published on March 19th, 2019

Poor Jake! Treatment response is variable. Most pets will start to respond within 5-7 days but some may take longer. Some pets are treated for an inner ear infection for up to 6 weeks. In situations like this, it is best to always keep your veterinarian updated with the condition so that they can make any adjustments if needed. If Jake does not seem more improved by tomorrow, I recommend to call and let your veterinarian know. Best of luck and please feel free to post any additional questions.
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