5* from me (dog would give 10+)!
The dog that we buy this food for isn't fat, but certainly 'borderline' ;o) He gets lots of exercise, but he's getting older and has always been a big eater, which has often led to us rationing his food during the Summer months anyway. Our dog would give this food 10* as he gets to eat much more than before and is always full, but still stays fit. We used to use RC Sensitive, but really had to ration it in warm weather because of the high fat content (and then suffer the questioning doggie eyes!). Now he falls asleep satisfied, and also gets to eat snacks again. He's now totally ready to enjoy his old age (*burp*).