Anti-cat spraying products
I will be moving into a new home within the next month, and my cat has a little issue of territorial spraying when something changes in his environment. I got him when he was 7 years old and he's close to 10 now, and I've only had the spraying problem when I moved before or when my boyfriend moved in with me. If he sprays at the new home, I will have to get rid of him, and I don't want that to happen. He's a relatively good cat, except the spraying issue.
My question is are there any products out there that actually help eliminate this problem? I recently saw a cat plug in pheramone product that works like those glade plug-ins to help make the cat feel calm. Does that work? I've tried sprays, but they just smell bad, and I'm not sure they even really work. I've also tried medications, but they just make my cat almost lifeless.