There is still no reason to completely denounce something that could potentially give a allergy dog owner a jumping off point and for 85$ it is worth a shot.
I just helped a couple at work with a lab with allergies and the woman was due to give birth tomorrow. I told her about Glacier Peak because they were concerned with money with the new baby coming and about the time and effort an elimination diet or other testing at a dermatologist would take. They ended up buying Nature’s Logic Sarine at my recommendation because their dog had been eating Purina ONE lamb and rice for 2 years straight and was having a reaction to something in it, but said they would look into the GPH test because they really couldn’t afford to go to a specialist (something I also suggested).
