Hi Jan-
It was the duck variety we had the issues with as well, that I was talking about on the review section. I had three dogs vomiting undigested kibble, some had gas that could kill a maggot(horrible sulfur odor), a few had “off color stool” and I was just generally unhappy and very disappointed in the products results. I returned the second bag that I had purchased and that was unopened. In contrast, I picked up a bag of Fromm Salmon a la veg as well as a bag of Grandma Mae’s country naturals(grain free) that same day. I mixed half a bag of each in my bin with 1/2 bag of Grasslands-despite these both being new foods, stool was normal and better than it had been in several days-no gas either. Point in telling that part is that its not my rotating or a fail to properly introduce it. For some reason, my dogs just did not do well at all with the new Merrick grain free. right now, should be the time I rotate in Acana Lamb/apple, but my store here has not had it in a while, hence the Fromm addition : )
