As some of you may have read my cat Zen was at the vet for having a blockage in his urinary track and for crystals. He even went on a 4 day adventure in the vets ceiling. lol Anyway when he got home he seemed fine and since we had 2 other cats it was hard to tell if he was using the litter box or not. Well the next day we discovered that he had a slight litter box aversion. We are working on that and he has not had an accident since Friday. Anyway our issue is how to get rid of the odour where he had accidents. He peed on 2 couches, an old desk chair(we are replacing that) and a kitchen chair cushion. We have tried washing it with a solution of GAIN and water, then spraying with straight vinegar and then as a last resort Lysol fabric refresher that kills bacteria. Nope none of it worked. HELP my house stinks. And no worries Zen has not once gotten in trouble. I think it was a fear reaction to all the pain he had been in.