I have the opposite of your problem, live in a city where there is a huge rat problem, I let my cats go outside, and they poop in my neighbor's garden. I bough

I have the opposite of your problem, live in a city where there is a huge rat problem, I let my cats go outside, and they poop in my neighbor's garden. I bought him a motion activated lawn sprinkler, which did work, but he was still angry the cats would come anywhere on his property. There are also little motion activated cans of pet corrector, too.