I read most of the responses,.....but not all. If this is a repeat,.....I apologize. I would try the Ex-lax for sure. If that doesn't stop the dogs from coming over,......or him from coming over,.......then I'd go to Step 2.
Before I continue,......I'd like it known,........I am a dog owner. I teach my dogs to stay in my yard. Okay,.....step 2.
Leave a bowl of automotive Anti-freeze near the area the dogs do their business. As a minimum,........they will be sicker than hell. As a maximum,.........no more dogs. (Be sure your animals do not drink any of this!)
Good luck with you situation! IF things get out of hand,.......call me,.......I know people.
Before I continue,......I'd like it known,........I am a dog owner. I teach my dogs to stay in my yard. Okay,.....step 2.
Leave a bowl of automotive Anti-freeze near the area the dogs do their business. As a minimum,........they will be sicker than hell. As a maximum,.........no more dogs. (Be sure your animals do not drink any of this!)
Good luck with you situation! IF things get out of hand,.......call me,.......I know people.