When we first got Jake at the age of 9 weeks, it was like your dynamics. He followed me everywhere like a good puppy, but not with my husband. I started training him as well so that also helped me. When I left the country to send my son to university, my husband had to step up. Well, after 6 weeks of being away, my Jake now knows how to do "down", "crawl", and "go to his mat". Who would think my husband would continue training him lol. After this, Jake now listens to my hubby as much as he listens to me.