What kind of dog food do you feed your Yorkies? I am using Blue and they are all sick of it. One is sick she has liver disease, and she needs low protein but she hates the lp food. The other 3 ( her daughters) are 11 and now they are so picky as well that I am not sure what to do? They just don't seem to like anything I put down. I bought a brand that was all veggies, chicken and great ingredients and that was a hit for about a week now they don't want that! Anyway I would be interested in knowing what you all feed your Yorkies