Maggie has been on Large Breed Puppy Nutri source for a few weeks now. I gradually switched her over and she is now getting full feed. She gets 1 1/2 cups three times a day. (4:30 A.M, 3 P.M,and 8:30 P.M) She has been having really loose stools. Could this be too rich for her? I read something on here about giving pumpkin for soft stools but I cant remember how much to give and how often. Should I get her off the Large Breed and put her on regular puppy?