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My senior cat is losing weight and weak. Should I see a vet?

Updated On September 23rd, 2025

Pet's info: Cat | Russian Blue | Female | spayed | 14 years and 11 months old | 8 lbs

My almost 17 year old Russian Blue female has lost a lot of weight and muscle mass. She is eating and mostly acting normal, but I'm seeing her hind legs weaken. I know she is getting close to death. Should I bring her in to see our vet or let her be. She doesn't appear to be in any pain when I touch or stroke her.

2 Answers

Most Helpful Answer

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Answered By Dr. Elizabeth

Veterinarian

Published on June 20th, 2019

I recommend to have her examined. Certainly something like cancer is possible but there are some other conditions that are common in older cats like renal disease and hyperthyroidism that generally respond very nicely to treatment but this does depend on the severity. If renal disease is caught before things get too bad, cats require a special diet, sometimes a medication, sometimes subcutaneous fluids and the average time of quality life after diagnosis is 2 years. https://www.petcoach.co/article/how-to-care-for-a-cat-with-kidney-disease/ Hyperthyroidism can be controlled with a special diet, with medications or with a permanent solution like radioactive iodine treatment. Many cats with this condition will live normal live expediencies as long as they are medicated. https://www.petcoach.co/article/hyperthyroidism-in-cats/ It's always best to know whats happening. That way you can made an educated decision and prevent any suffering. Bloodwork and a urinanalysis will give you and the doctor a good idea of what is happening inside Natasha's body and then you can make an appropriate decision once you know what your options are. I recommend to get this done within the next day or two since both of these conditions will respond best to earlier intervention. I hope this helps.

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1Pet Parents found this answer helpful

Other Answers

  • Image profile

    Answered By Dr. Elizabeth

    Veterinarian

    Published on

    I recommend to have her examined. Certainly something like cancer is possible but there are some other conditions that are common in older cats like renal disease and hyperthyroidism that generally respond very nicely to treatment but this does depend on the severity. If renal disease is caught before things get too bad, cats require a special diet, sometimes a medication, sometimes subcutaneous fluids and the average time of quality life after diagnosis is 2 years. https://www.petcoach.co/article/how-to-care-for-a-cat-with-kidney-disease/ Hyperthyroidism can be controlled with a special diet, with medications or with a permanent solution like radioactive iodine treatment. Many cats with this condition will live normal live expediencies as long as they are medicated. https://www.petcoach.co/article/hyperthyroidism-in-cats/ It's always best to know whats happening. That way you can made an educated decision and prevent any suffering. Bloodwork and a urinanalysis will give you and the doctor a good idea of what is happening inside Natasha's body and then you can make an appropriate decision once you know what your options are. I recommend to get this done within the next day or two since both of these conditions will respond best to earlier intervention. I hope this helps.

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    1Pet Parents found this answer helpful

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