So Remy is 9 months old and overall healthy, happy, very energetic, good appetite, decent weight. After we rescued him at 4 months he had a bout of giardia, which we treated. We then realized he was allergic to chicken so we switched his food, he is now on BB puppy lamb & rice (has been for several months). It just seems like ANY little thing gives him loose stools... we've eliminated pretty much every kind of treat except the Charlee Bear ones. Eve a few little pieces of hot dog, random treats, possibly peanut butter... all upset his stomach. Is this normal?? Maybe 'normal' isn't the right term but is it a possibility that his tummy is THAT sensitive or would it be something else? And if it is that sensitive is there anything you can do to 'strengthen' his digestive system?