Our 7 year-old Springer was weighing in at over 60 pounds. After researching on this site, chose Wellness Core Reduced Fat dry food + Wellness 95% canned supplement once a day (a couple of tablespoons per serving) for total of about 2-1/2 c/day. Her elimination very regular. However, she either loves the food or it’s not enough as she keeps begging for more. Occasional biscuits (5/6 per day) don’t seem to be a fill in. Any suggestions? Worried that she is not getting enough nutrients or is just loving the food.