It sounds like you got screwed, because I've never seen one grow a pound in a weeks time, but, my first one was weighing to where she should have been around 4 lbs full grown, well, shes 6 now and is almost 15 lbs. so, the charts can be close, but, can also be way off. I have 4 little dogs, from 2.5 pounds to 15 and the one that is around 6 lbs is still very small, and the one that is 2.5, well, lets just say, although she's almost 8 mos and probably won't grow anymore, I wish she would put on some weight. It's just hubby and me, so we're careful around her, but, we have to make sure when the g-kids or anyone else comes over, that they watch they don't step on her |