Hi, I have a shih-tzu puppy at home and I'm not sure if I'm feeding him right so I wanted to ask here. I'm currently feeding him with Brit-Care Grain Free Puppy (Salmon and Potato). As far as what's listed, I am using 50g / day as my estimate although i do go above that amount as it seems my puppy is still hungry even after finishing after every meal. I feed him 3x a day with the 50g amount spread out through the day. Any feedback or help would be greatly appreciated! Thanks!