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My senior cat is drinking more water than usual. Should I be worried?

Updated On September 23rd, 2025

Pet's info: Cat | American Shorthair | Female | spayed | 13 years and 4 months old | 10 lbs

My 13 yr old cat has been drinking more water than usual the past two days. Everything else is normal. Should I worry?

3 Answers

Most Helpful Answer

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Answered By Dr. Strydom, DVM

Veterinarian

Published on September 12th, 2017

Yes, if it is that noticeable that Rayne is drinking that much water I would be a bit worried. I think it is best if you get her to your vet for an exam and some blood testing. The most common causes of drinking more water in cats is diabetes, kidney disease and thyroid disease. All can be ruled in/out with simple blood testing. It is better to catch whatever is going on early rather than waiting until it is more advanced. Hope this helps. Best wishes. If you have more questions feel free to post again!

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1Pet Parents found this answer helpful

Other Answers

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    Answered By Ann Dion, DVM

    Veterinarian

    Published on April 2nd, 2017

    Hello. Any time an older cat is drinking more water then usual you should be worried. The most likely cause is kidney disease, and if this is present then just switching her food can be very helping. I would get her to your vet as soon as you can, and get bloodwork done to check for kidneys, diabetes, hyperthyroidism, etc. Good luck with Baby.

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    1Pet Parents found this answer helpful

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    Answered By Dr Stafford, BVetMed, MRCVS

    Veterinarian

    Published on July 28th, 2017

    Drinking more water is known as polydipsia and in older cats it can be indicative of a few medical conditions. It can be one of the first signs of kidney issues or can be associayed with hormonal diseases such as diabetes and hyperthyroidism. It is best to uncover such an issue asap so I would make an appointment for Lola and the vet can examine her and decide if she would warrant further testing.

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    1Pet Parents found this answer helpful

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