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Is my cat's constant eating linked to her frequent hairballs?

Updated on September 23rd, 2025

Pet's info: Cat | Mixed Breed | Female | spayed | 10 lbs

Lilly has been bringing up a lot of hairballs seems like daily and she has an appetite that won't quit is there an issue with a lot of hairballs and the fact that she wants to eat so much. I try to brush her as much as I can to help with the Hairball situation but it is concerning me and the fact that she wants to eat all the time I don't know if there's a correlation.

1 Answer

Most Helpful Answer

Dr. Melanie, BVSc MS

Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on May 21st, 2018

There could be a correlation between Lilly having an increased appetite and the hairballs. There is a disease that can be common in cats called hyperthyroidism, which is when the thyroid gland overproduces thyroid hormone. This causes an increased appetite, but it can also cause hair loss. She could be grooming more due to the hair loss, and that in turn could cause the hairballs you are seeing lately. I'd give the vet a call today to make an appointment for her. The vet can do a specialized blood test to see if her thyroid is overactive. If it is, it can be treated. Other causes of increased hair loss include allergies, fleas, and ringworm, while other causes of an increased appetite include diabetes and kidney disease. Your vet can check for those as well. Best of luck, I hope this helps!
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