I've read some posts, on problems with males marking. But l really haven't had a problem with it. None of my males have marked in the house. Outside we have what is their time, and what is my time. When they are on their time, they decide whatever they want to do. Run, leap, sniff, mark till their hearts content.
When they are on my time, they are to walk nicely, and pay attention to what's asked of them.
They get a lot more of their time, than my time.
But them knowing the rules, makes it easier to take them some places.
Not all those who wander are lost.
Life is just a leap of faith.
Spread your arms and hold your breath and always trust your cape.
Two things define you. Your patience when you have nothing, and your attitude when you have everything.