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My pregnant cat has diarrhea. Is it normal or should I see a vet?

Updated on September 23rd, 2025

Pet's info: Cat | Mixed Breed | Female | unspayed | 4 years and 11 months old

My cat is pregnant but she has a mild case diarrhea but she does not vomiting and her stool is everywhere ... her stool is soft and watery and I'm worried about her

2 Answers

Most Helpful Answer

Lauren Kennedy, DVM

Answered By Lauren Kennedy, DVM

Veterinarian

Published on May 13th, 2019

It sounds like your cat has a case of colitis, or an inflammation of the colon, resulting in an increase in the volume and frequency of stools. 



Colitis can be caused by many different things. Some of the more common causes include intestinal parasites (most likely in a pregnant cat), dietary indiscretion, food intolerance, irritable bowel disease, pancreatitis, a foreign body/blockage and viruses.



I would recommend taking your cat in to your vet to be examined. They will likely want to check a stool sample and may recommend some lab work, a dietary change, and/or antibiotics. 



I hope this helps. Thanks for using Petco Pet Education Center, formerly Petcoach. Best of luck.
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Related Answers from Veterinarians

  • Answered By Ricardo Fernandez, DVM

    Veterinarian, Veterinary Oncology Resident

    Published on August 20th, 2018

    Thanks for using Petco Pet Education Center, formerly Petcoach! Diarrhea can be observed with conditions such as colitis, gastroenteritis, dietary indiscretion, intestinal parasites, among many other possibilities. It could also be due to stress though that tends to be of very short duration. I recommend that you have Luv evaluated by your veterinarian for further assessment and treatment. They may choose to check for parasites and to start medications for diarrhea depending on the results. Good luck! Hoping for a speedy recovery!

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    1Pet Parents found this answer helpful

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