Hi, the lady that I bought my yorkie over 14 yrs ago.....you remember, she was one of the original "burgandy" yorkie breeders. Anyway, all her puppies were raised on hamburger and cottage cheese until they were 6 months old. And, I have to say this......my yorkie was the most healthy yorkie I have ever seen. And she never had any issues of hypoglycemia, and had a gorgeous silk coat......
Not sure, but I sure would recommend it.
