It is hard to know; in Canada, Champion MAKES Orijin and Acana and exports all over the world, but I don't know or could not find anything about a brand called "Champion" over there.
Perhaps the best thing, since you have the food, is to list the ingredients from the label and the nutritional analysis and people can give comments. Or, at the very least take a photo of the bag and of the nutrient info and post (our requirements are max photo size of 800 x600)
NAPWDA Certified Cadaver Dog
Waiting at the Bridge (italics
=GSDs) (hemangiosarcoma=blue):Grim , Cyra, Toby
, Rainbow, Linus, Oscar
, Arlo & Waggles