I posted earlier but really was wondering if any owner out there has a cat that started drinking a lot more water than usual. We did urine, blood and T4 vet said he was fine. I have read that some cats do it out of stress or nervousness or perhaps he knows its good for him as he had UTI and bacteria back in August and possibly longer. He eats very well weight is very good and seems quite content 12 year old male. So what is one to think. Doing a blood test took a lot out of him so do not want to keep digging for a problem when there is none. Actually its probably good he's drinking water due to past UTI