How much stock should one put in the whole estimated growth formula [weight ÷ age in wks = X then X × 52 = estimated weight] cause my 11wk lab puppy (f) is currently 20lbs and according to the formula she will be somewhere around 94-95 lbs when done growing which is like 25lbs heavier than the projected weight for adult males of the breed. I know it's supposed to be an edtimate, but that seems like a pretty high estimate.