Pet Containment System Wiring Patterns My Male Lab Marks His Spot Everywhere, How Can I Make It Stop?

My male lab marks his spot everywhere, how can I make it stop? - pet containment system wiring patterns

We live in the country, I have a pet containment wireless (no cables buried) so that your limit is rather important. However, there are 4 fields all the time. Our car tires beside the garage and home. Does anyone stop a suggestion? Kennel not an option in the fresh air, it's kennel at night.