Hi Christian, I'm so glad Josie is settling in, and she is loving her new home. Her bad breath could be from the other food, and it might just take some time for her system to adjust to the new food, before you see a difference. You can try adding some apple cider vinegar to her drinking water, it is a natural anti bacterial and anti fungal, and kills bad bacteria in the body. I like the cooler temperatures, and my guys like it better too, we get to go on longer walks now, because the heat and humidity are gone. I'm glad your enjoying your new baby, please share some pictures of Josee.