[theBCnut]

I haven’t fed BB, but I have had the skin issues. One of my dogs can do that on grains and chicken. Look at the ingredient list on the BB and the food he is doing well on to see if you can determine what might be his trigger. I figured out grains very quickly with mine, but it took a little longer to realize chicken was a problem because when we went grain free we also switched off chicken and it was months before we went back to a food with chicken.