A big thanks to everyone who responded to my first post. But, I guess I left out some important information. My little guy is 9 months old and was neutered at six months. Now, the dogs at my breeders home were non-neutered or sprayed (not sure of the correct terminology). At my friend's home where he did his little nasty there is a beautiful little girl yorkie who was sprayed at six months. He did this shortly after arriving at the friend's house and we had all been at the breeders home with the other dog.
My friend thought it was because we still had the smell of the other (unfixed) doggies on us. and that washing our clothes and our little boy when we got home would help. As far as we know he has not done it since we got home yesterday evening. I just don't want him to start doing it regularly and I'm concerned what will happen when we bring our little baby girl home in a couple weeks.
Do I have to wear a belly band on him all the time once she comes home until she is sprayed?