This is a chart that shows the approximate weight you baby will be when he/she grows up.
Just find the birth weight and follow it down the row. It shows the diffrent weights at different ages.
This is just an approximation, several factors can affect the growth of your puppy.
NO ONE CAN GUARANTEE MATURE WEIGHT!! This is just a tool to be used along with observations of mom and dad weight, bone structure, previous puppy mature weights and more!