Thread: problem with my cat?

I have a question about my cat.recently he has been yelping or crying out for no reason, he will use the cat box miss all together and pee and poop on the floor, today i saw blood in his stool just a little bit, diarrhea and solid stool. Do you have an idea of what might be wrong with him? He is 17 years old

I would be worried about his urinary tract. Male cats can become blocked where they are unable to urinate, so it is very important to have him seen.