Neighbor's cat is urinating in his ficus, put a stop to that yet would like to help the tree. Any suggestions on neutralizing the urine in the container? I realize after a week of this that some damage is done but would like to do what I can. I have searched this site and the net and not come up w/much other than drenching the urine out of the plant, which is in a very heavy pot I can't move......Was hoping there's some kinda of baking soda/vinegar, etc mix w/water to run thru . Any help appreciate and happy new year to everyone!