I am writing this in hopes of helping even just one cat have a better life. I know of many breeders that have decided to stop breeding and close there catteries, then decide they do not want a male cat around that is going to spray. I even know of a couple that were going to have the males put down for this reason. It really breaks my heart. They are only doing what comes naturally to them. But please before you do any thing drastic, Please consider Bottled Blessings. It is an all natural way to stop spraying and marking. After breeding for only two years I decide to stop do to medical reasons. I got all my cats spayed and neutered. My male and the male kitten we decided to keep were spraying everywhere. I had a ready supply of neutralizer on hand, then one day I was reading my Cat Fancy Magazine and saw an add for NO SPRAY to stop spraying naturally. I immediately looked it up and found more then I was looking for. There is actually Bottled Blessings for other behavior problems in cats, dogs, horses and even birds. I was concerned though because I also have an older cat with kidney problems and didn't want to let her near this if it was not safe. I called the number in the add and It turns out it is safe for her and other animals with other health problems. I only gave this to my male kitten for 3 days and he never sprayed again. My breeder male that had been spraying for 2 years stopped after one and a half weeks and never sprayed again. You just need to get them neutered and then you can start. It is so easy, all you do is give them half a dropper orally and in their drinking water, however it can take longer if they have been spraying longer. But don't you think their worth it to try? I hope this link works for you if not please go on your own and give it a try, and please tell a friend. Good luck and blessings to all. Bottled Blessings