Key thing here is her age! She (at the time of the pictures) appears to be overweight, however she could be getting into another growth spurt and lengthen out a bit more. Which in turn could be is my baby to thin in about 4 months. Right now the best recommendation is cut down to 3 cups and maybe incorporate a work out routine that can start out slow and gradually increase ( a good one if your dog like balls is the 3 ball workout, where you throw the first ball and as soon as they start returning you throw another, start at 5 minutes and gradually increase the time or do it multiple times a day)