I have our two yorkies on Acana. My breeder used to work with Police Dogs in Europe and that is what they fed them. Now she breeds yorkies in Canada and cant say enough wonderful things about it. And the coolest part is that Acana is actually MADE IN CANADA.
This is the one I feed my girls:
Champion Petfoods | ACANA | Products - Puppy Small Breed
I had them on wellness for the past few years, which a really great dog food. It was a bout two weeks after I switched them to Acana that I noticed that their hair was so much more shiny! You should read the list of ingredients. You will want to eat it too!!
I had a little bit of a difficult time finding it in London. I get it from Bark and Fitz (and those are all over Canada).
Kate and Gypsy and Prissy