You take the 12 week weight and double it but they could end up less than that or more too. Mine ended up more but like my Jewels was supposed to be 4 lbs and she ended up 8. She was 12 oz when I got her. 8 lbs sounds big but she is so tiny and petite I wouldnt want her any smaller. I have one that is 14 lbs and we are outdoorsy type of people and he can keep up with us Jewels cant |