I bought an alpine/nubian cross doe today. She is 7 and had her kids in April. The woman that owned her was already starting to dry her off but she said that she thought I could bring her back into milk. She's only been home a couple of hours, but I was just giving her a quick going-over while she ate- trimming hooves etc, and I wasn't able to get any milk out whatsoever.. I am a total newbie with milkers, I only have youngsters right now. Any tips for bringing her back into milk?