Effective dog deterrents
It doesn't help that I'm at a corner lot with no sidewalks, so dog walkers treat my front yard as a park. Heck, I've seen parents with kids treat it like a park, but at least they don't leave poo and pee behind. Fencing it off doesn't help much since there's a wide strip of government land that I still have to maintain and they'd probably continue to do it there. I've heard that bushes and rocks are natural barriers, but those dogs proceed to pee and poo where the rocks and bushes are. Are there any effective products that you recommend?