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My cat's stomach is hard and she's passing lots of hair. What's wrong?

Updated on September 23rd, 2025

Pet's info: Cat | Domestic Longhair | Female | spayed | 9 months and 19 days old

I have a 10-month-old long-haired female cat (she has been spayed) whose stomach is always very firm. She pooped on the floor yesterday (I assume she was mad at me because I was gone for the night) and I noticed that it had TONS of her hair in it. I also saw her eat a fuzz-ball of her hair yesterday. She has never vomited and eats & drinks water normally. I see regular poop when I clean the litter box, but she has a brother who uses it as well. Should I be concerned? How "firm" is too firm?

1 Answer

Most Helpful Answer

Dr. Elizabeth

Answered By Dr. Elizabeth

Veterinarian

Published on May 20th, 2019

It’s hard to know exactly how to answer your question since the firmness can only be determined by a physical exam. In general cats do not have a firm abdomens. If she is nervous with you palpating her abdomen, she may tense up. It is also possible you are palpating firm stool in her colon. Certainly a physical exam by her veterinarian is your best route to get your questions answered and I recommend to have her examined. Since she is ingesting a lot of hair, you may try changing her diet to a food meant for hairball regulation. Royal Canin makes an excellent diet for cats who ingest a lot of hair. Daily brushing or even getting her furninated will also help to remove a lot of the hair and decrease ingestion. It’s possible her stomach is some discomfort related to the hair and that may cause a tense belly. Best of luck and please feel free to post any additional questions.
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