I'm just jumping to the end of this thread so I apologize if I am repeating what may have already have been said... I am just concerned... I am noticing that the op has posting multiple threads concerning her babies weight... I did reply in the first couple, but this is getting a wee bit over the top! Op, you can't change what the future holds for your baby!! Just love him!! Quit obsessing over it!! Instead, learn more about training,.... Or sewing some awesome clothes!! We might all buy some of those from ya!! I'm just worried that you are taking this size and weight thing a bit far!! Trust me, even if you want a 2 pound dog and yours grows into a 10 pounder, the love that you SHOULD build between now and then will be so much more than a few pounds will matter!! Even with your back problems, a 6 pound baby is super light!! Trust me I have one!! And he's not that much heavier than my 2 pounder!! Good luck to ya and let's move on to something else now!!