Natural Trainer Sensitive No Gluten Adult Medium/Maxi with pork - dog dry food

We bought this product for our Shih Tzu (who is allergic to almost everything). We were satisfied with it, but with our most recent order, the product's composition changed somehow (there was no indication of this). The food itself now has a much stronger smell than before (it used to be completely natural), and unfortunately, our dog also became terribly smelly because of it. Unfortunately, it's not clear whether this is a batch issue or a permanent change, because if it's the latter, we'll have to look for another alternative, but our options are getting limited.