She is such a pretty girl! Very happy to hear that she gets an all clear. I have used Phycox, a supplement for joint support.
[h=1]Phycox One Canine Joint Support Soft Chews, 120 Count[/h]
Copy and paste that at Amazon. Read the reviews, see if it is something that might help her. You might try coconut oil for her nose. Plus, all my dogs have loved the taste of it. You could try putting it on her meds or food when she is not eating. Cane was very picky but he couldn't resist anything with coconut oil on it. There are some threads here about the benefits of coconut oil, they are numerous.
Big hugs to Chica