Charlie is doing better. He's on a diet food now that both he and his sister like (thank God) and while I call it their gold nuggets he hasn't had another sore in a while. He's still on steroids though and we won't know for sure if it is the food or the steroids until he's done with them which is several weeks away. He's getting really tired of meds; I understand completely. Thanks for asking. He's my sweet boy.