Have Cat Questions? Ask a Cat Vet Online.
Hi this is Dr. Hill. Froto sounds like he has either a urinary tract infection or cystitis (inflammation of the bladder). Either can cause inappropriate urination. The only way to differentiate between the two is to have a urinalysis with your local veterinarian. It is also very important to clean up the areas he has urinated with an enzymatic cleaner to remove any scent that may encourage additional soiling in this area in the future. I recommend a product called "Anti Icky Poo" which you can order off of Amazon. I use it myself and have had great success. Feel free to ask follow up questions.