Review on 🐶 ORIJEN Senior Dry Dog Food: Grain-Free, High Protein, Fresh and Raw Animal Ingredients for Optimal Aging by Amber Dixon

My dog eats Origen for most of his life with no major problems. However, he recently developed a very severe skin allergy that caused him constant itching and discomfort. He had only been on the senior diet for a few months so I put him back on Origen Six Fish. The allergy didn't go away. I then decided to switch him to a limited ingredient dry formula CANIDAE Grain Free PURE Sky Dog Fresh Duck Dry Formula. After two weeks, his allergy was completely gone. I'm not sure if Origen changed the ingredients (or the source of the ingredients) or if my dog only developed this allergy over time, but Origen Senior and Origen have very few ingredients in common. Six Fish, but he was allergic to both (although he'd found both before). Very strange. My experience may not be typical but since our experience didn't end well I give it two stars.