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Older cat vomits, has diarrhea daily, but maintains weight. Why?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Male | neutered | 12 lbs

I have an 8 yr old rescue cat, who has lost teeth, has daily diarrhea, and daily vomiting. he eats well, and maintains his weight....what can I do for him? was vetted before I got him, with zero results. cant afford lots of lab work, any suggestions? thank you.

1 Answer

Most Helpful Answer

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Answered By Sara Farmer, DVM

Veterinarian

Published on January 12th, 2017

Vomiting and diarrhea can be a sign of a number diseases including food sensitivity, inflammatory bowel disease, thyroid disease, kidney and liver disease, or intestinal parasites. If you have access to his previous vet records I'd recommend making an appointment with a veterinarian to discuss the previous results and where to go next. Even though he's maintaining his weight daily vomiting and diarrhea is still concerning. While cats can lose teeth secondary to dental disease this is probably not related to the vomiting and diarrhea.

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