At 12 weeks Peeka was 2lbs 8 oz and today at 2 yrs old he is 4 1/2 lbs
Daisy at 12 weeks was 2lbs and today at almost 20 months she is 5lbs

Boomy mom's yorkie (Peeka's full litter brother) was the same as peeka 2.8 and he is now 4 lbs. so they all vary.