Un-altered males will eventually hike and lift their legs to pee and mark it's nature so you will need to expect it at one time or another. If you don't have any other dogs in the house and your dog doesn't come in contact with another dog you may not have a problem but I don't see that not happening unless you keep him in the house 24/7 no windows open or doors open or trips to the vet. It's just nature for an in-tact male to mark his territory. Females also mark their territory. It is for the health of the animal to either be spayed or neutered if not using for the purpose of breeding. It's easier on a younger dog to be spayed or neutered than it is when they are older in my opinion. Why not have them spayed or neutered if you are not breeding them? No one should breed unless they are bettering the breed. Yes, this is a hot topic and can become heated. None of my males personalities changed what so ever!! They are my boys and my girls are my girls from puppyhood to adulthood with the same outgoing personalities!
I only sell my pet quality puppies on a spay and neuter contract with limited registration and you will not receive your papers unless you send proof from your vet that it was done. I will not give breeding rights!
Don't mean to offend but this is my ethical and moral responsiblity as a reputable breeder/exhibitor
Donna Bird
Brooklynn's Yorkshire Terriers