thanks so much for all your great info and responses!! with this info and talking to my vet we decided it really was the rich puppy food making bentley sick. Hes 8 months, neutered and has started gaining some weight (up to 8lbs

) so we are sowly switching him to Iams mixing with teh cottage cheese mix he was on for a solid week. The day before thanksgiving he's having his double canines removed so the vet will look at him then but he's doing much better and finally no more gas and solid poops! yay!