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My senior cat's breath smells rotten. Is it a serious dental problem?

Updated On September 23rd, 2025

Pet's info: Cat | Himalayan | Female | spayed

If my 13 your old cat cat breath stinks really bad like something rotting that mean she has indigestion or could it be a tooth rotting or is it normal for them to have really bad breath?

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1 Answer

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Answered By Amber W

Veterinarian, Certified Veterinary Acupuncturist

Published on March 10th, 2018

No, the odor you're smelling is not normal and likely represents severe dental infection. Dental infection is certainly common in middle aged to older cats so I recommend having Sagwa be examined by your veterinarian. Her mouth can be assessed at the appointment and a dental cleaning procedure can be planned. Dental infections are often painful and can progress to worse issues so it's best to have Sagwa looked at soon. If she does require a dental cleaning she may also need teeth removed to resolve the issue completely. Thanks for using Petco Pet Education Center, formerly Petcoach and I hope the issue resolves quickly for Sagwa!

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