From my experience Mia should weigh in around 7-8 pounds full grown. Dogs grow until they are a year old according to the SPCA. Sometimes they will continue to fill out until they are around 18 months old. Bengie weighed 2.5 pounds at 4 months and now weighs 8 pounds, Garett weighed in at 2 pounds at 4 months and he weighs 6.5 pounds now and they are 17 and 16 months respectively. |