I would recommend Life's Abundance. My dogs LOVE it and even my 106# 16 year old dog loved it! It's a a dry kibble but they also have canned (2 types).
I am very happy with it because of the vitamins/probiotics. It not only aids in their skin and coats, it helps me lawn! No more polka dots!
If you want more information - just click on my signature line - you can start your research there!