[john70t]

The dog won't touch any brand of grain-free like the Blue Wilderness. Won't eat it for over a day. Maybe spoiled. idk

I was also feeding dog the same bulk food treats for a while, but then he suddenly started having problems with them.
Store said they changed the formula to peas which should have been innocuous enough.

But mom's dog will chew his paws bloody and start pooping blood if he doesn't eat grain-free.
(I'm a bit allergic to the wheat beers so maybe it's that.)

I don't know. Each animal is different. That was just my experiences.