Hello, I have a cat names Sally and she’s been experiencing a lot of urination problems. Iv gone to her vet a few times about it but he told me that she’s older now and has a disease that makes her have pee problems when she’s stressed and stuff, he said it was very common. But I notice lot of blood in her pee when ever her symptoms act up and what looks like diarrhea. She pees outside her litter box when ever she realizes that it’s not working out in the litter box. She’s frequently goes in and out and licks herself. She’s about 15 now, so I know she’s older.. So I’m just wondering if its more than a common disease. The medicine the vet prescribed doesn’t work for her, it only gets better when she’s on antibiotics. But, again even with the antibiotics she’s been experiences problems, and they seem to be happening closer together as time goes by. Im just wondering if maybe she has some type of cancer or internal failure. I’m about to turn 17, and iv only known life with her. I just want to prepare myself. (she’s had a culture done and she tested negative for UTI and kidney stones) just please tell me what you think, I need another vets opinion..