Looking for validation here-Latte has had allergy problems for years. She is on a very low dose of cortalone and that has been working well until recently. I was convinced that her allergies were environmental because they were so seasonal. She eats Halo wild salmon dog food with fresh fish. She's been licking so much lately that I'm considering taking her off the Halo (which now that I look at the bag has some chicken in the ingredients!!) and going back to only fish and sweet potatoes. Does anyone think I'm on the right track?