I know I'm not the person you were asking, but since I do some drawing too and have the time to answer, I figure I could share my technique.
The way I draw, I think of everything as simplified shapes. It helps make the skeletal structure look more correct and natural in the end, and can make odd poses much easier. I drew up this little example of how I usually shape my heads. It was drawn in only a few seconds, so don't expect it to be perfect or anything.
The head is basically shaped from a circle. Then the muzzle is positioned on the lower half, and it's kind of a rectangular block with a slant on the top, with a slightly smaller section underneath for the bottom jaw. All you really have to do is practice drawing that blocky shape from different perspectives, and it gets much simpler to progress to drawing a little bit of fur on top.