As an equestrian, I've learned that adding supplements to good care and nutrition can be very beneficial to my horse's health and wellbeing. I believe this is true for my corgis as well. I feed my corgis high quality food: Tigger gets Blue Buffalo lamb and rice. Molly gets Science Diet C/D to keep her UTI's under control. I also feed the corgis healthy snacks such as carrots and green beans and crandberries. About 1x a week, I add Omega 3 fatty acid supplement to to support their skin coat and immune system. I use Dinovite Lickochops. What do you add to your corgi's diet? Do you use supplements?