I think Acana is from the same company as Orijen and thats what I have had awesome success with.
Have you only tried the fish? I would start out with something like chicken and if he is good on it introduce another protein source if you like. Maybe the fish is too much for him.
I use pumpkin for either diarrea or constipation (it works either way) and it must be the pumpkin that is pure not the pumpkin pie filling.
I assume you have ruled out medical / gastrointestinal issues?
Tabitha April 10, 1995 - August 23, 2013
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Winston Nov 15, 1999 - September 15, 2011
Sophie Aug 30, 2011
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