We recently started our German Shepard on Ollie and the formula was set with his weight and size in mind. However, I swear the portions look SO small and he is a big dog. We used to feed him double in size what the portions look like for one meal when we were making his food ourselves (not sure if maybe Ollie is more calorically/nutritionally dense while taking up less space). Although he is big, he is a lean dog and isn’t overweight at all so what we were feeding him seemed ok. He has begun begging after we feed him Ollie each time for more. I can’t tell if it’s just because he loves it (which he does, he goes back to lick his empty bowl clean) or if he’s genuinely still hungry. Anyone else have experience with this?