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My small dog has bronchitis. How long will it last without treatment?

Updated On September 23rd, 2025

Pet's info: Dog | Puggle | Male | neutered | 9 years and 11 months old | 40 lbs

Left untreated, how long can bronchitis last in a small dog?

2 Answers

Most Helpful Answer

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Answered By Angel Alvarado, LVT

Licensed Veterinary Technician

Published on August 6th, 2018

The duration will depend on the underlying cause. Infectious bronchitis may last 2-3 weeks with a cough persisting for longer. If the bronchi has an inflammatory cause, it can last much longer. Ideally, Tucker should be physically examined by your veterinarian to diagnose the cause. Antibiotics, anti-tissues and anti-inflammatory medications can be dispensed or administered as indicated.

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Other Answers

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    Answered By Andrea M. Brodie, DVM

    Veterinarian

    Published on August 16th, 2018

    This will depend on what caused the bronchitis and whether your dog is taking medicine and on the severity of the disease. If your dog is suffering from Kennel Cough, you can expect it to go away within about 3-4 weeks. If the cough is severe, ask your veterinarian for some cough medicine.

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