For what my opinion is worth - I think it is a good decision in the best interests of the dog. And there are many reasons why dogs relieve themselves on furniture, in the house, on beds etc. Dog behavior is not always dominance related and treating as such can lead to more stress and confusion for the poor animal. I have had good many dogs, mostly rescues and have never had to assert dominance over any of them. Being the leader is not the same as dominating - in my opinion.