Hello, I am a new yorkie owner and I was just wondering if its bad to change there food for example from one day to the next?? I have a 9 wk old puppy who has been itchy a lot so I did research and found he might be allergic to corn products in the food so I changed his food from Purina ProPlan to the Solid Gold for puppies and he doesnt like it and the people at the health store suggested i get the Solid Gold Wee bits for small breed adult dogs...she said it had all the nutrience that puppy food has so that it would be good.....Any advice???Please Help!!!
