I was told that corn was the reason my 4mth old POCKET was getting hotspots was because i was feeding her food that has corn in it. i immediatley switched to Solid Gold Wolf cub. it has gotten better but its been about a month now and it hasnt gone away completely. She has a slightly bald spot on her back down by her tail not quite above it but to the right a little and on the front of her left leg the spot is alot more bald. She isnt "fea biting" at it as bad but occastionally she will. How do i get it to go away?