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My dog has a tooth abscess, heart & kidney failure. What can I do?

Updated On September 23rd, 2025

Pet's info: Dog | Chihuahua | Male | unneutered | 9 years and 8 months old | 8 lbs

My dog has had tooth problems for around 2 years now but cant have a dental as he is in heart failure as well as kidney failure & I'm not willing to risk it. I keep his teeth clean & he has antibiotics when I notice familiar smell of infection in his mouth. I took him to the vet last month & she gave 10 days of antibiotics & said to stop on day 5 if the smell was gone. It was so I did. Two days ago though he has swelling under his eye - assuming a tooth root abscess. What can be done?

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1 Answer

Most Helpful Answer

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Answered By Ana M, DVM

Veterinarian

Published on April 7th, 2018

Thank you for submitting your question regarding Chico. I'm sorry to hear he is having these problems. You are correct in that a tooth root abscess is likely given his history of periodontal disease. The only way to clear the infection would be surgical extraction of the tooth under anesthesia. I understand your hesitation to do so given the risk of his underlying disease. In this case, he will likely need frequent if not chronic antibiotic therapy. I don't like to use antibiotics unless absolutely necessary, but his infection will continue to recur and be a chronic source of pain for him. I hope this information helps!

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