Lily was roughly 5 1/2 lbs at 6 months. Had she been healthy and not a a puppy mill rescue, she probably would have weighed closer to 7lbs. She gained weight quickly and was 8lbs at 7 months old. She's about 8 1/2 lbs now and almost 11 months.
She's the perfect size to keep up with her 12 lb yorkipoo brother