Q. My cat is 16 years old. We have found blood spots on the floor, he is peeing on floor mats and he is throwing up solid food. He also has a sore on

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A. Blood in urine could be cystitis or crystals. Which if untreated can become life threatening if causes them to become unable to urinate. Vomiting is not good either. I would get him checked at the vets and take a urine sample if possible with you to be examined.

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