I wouldn't be as concerned about it being made in Thailand, especially if you are comfortable feeding Weruva or Tiki Dog canned food which are also manufactured in Thailand.
Brit shared an article in post #3:
http://www.yorkietalk.com/forums/yor...-dog-food.html
How does your pack seem to like it? I've seen the Simply Nourish at Petsmart but don't know how much I trust them although some formulas look pretty good.