Our 9 month old male Golden Retriever has started to turn his nose up at Orijen Puppy Large Breed kibble which he has previously happily devoured for the last 7 months. In all other respects, he is perfectly healthy. As an experiment, we have started mixing Canagan free run chicken in to his meals in a 60:40 ratio (Orijen:Canagan) which he seems happy with. Given that I have 2 large bags of Orijen in the garage to use up (worth about £140) that he might not otherwise eat, is this mixed food strategy ok in the long run (as opposed to switching 100% to another food) or are there any potential problems with this approach? Thanks for any advice that anyone can give.