Thank you for your replies. I was very concerned because bucky's coat was a little flaky and dull, the vet told me it's because he is a puppy. It has begun to change dramatically, He is currently eating avo active with the Gluco. Chon. Complex. It is hard to find a natural dog food for the large working breed. Avo Active is the best I could find, But I do not know if it is good for the large working breed? My Vet wants me to switch to science diet, I don't think that is a good idea.

Thank you for your help

Nicholle