I am also an advocate of Naturediet, Mine have this mixed with either JWB or Autarky.

In the long run it would probably be easier to have both puppies on the same food you just have to decide on which brand suits both them and you

Origin is the only dry food i know of with no fillers ,it is 70% meat and 30 % fruit and veg it isnt cheap but is the next best thing to feeding raw . But as mrs D already said unless your dogs dont seem to be floroushing on what they are on then dot change them .
On the other hand you belive they couls or should be eating something better then Origin as stated is really good if you dont want any fillers .
Alternatively look into and research raw feeding .

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ORIJEN not ORIGIN I'm using this food .(For me the best available) Though Russet Potatoes can somehow be considered as a filler.

It was late lol

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