Hi All - I have a question around urine marking. My kitty was diagnosed early February, and we were able to get him into remission as of now with just a change to FF only. Prior to diagnosis he was marking two areas in my house, my bedroom literally two feet from my face at night and also at the bottom of the stairs. I've cleaned all areas with a carpet cleaner, natural's miracle, rocco and roxies, vinegar, etc. When he was diagnosed he did have a bladder infection which he was treated for and two weeks after diagnosis had another antibiotic injection since he was hospitalized. I've had the stairwell area blocked off until recently just to see what would happen, and of course last night I checked and he had hit it. I'm curious has anyone else had issues with cats who continue to mark? I don't believe he has another bladder infection as he is acting like a young cat since getting his BGs under control and isn't drinking like he was prediagnosis, but was really sad to see that same spot hit again. I know trying to rid the area completely is quite difficult but I'm open to suggestions. Thanks in advance!