Thank you all for the suggestions on my babies hypoglycemia. Unfortunately, we had to take her back to the breeder today. She stopped eating and lost control of her bowels. We are awaiting the test results, but the vet and breeder are 100% sure that she has a liver shunt.
We decided it would be in our best interest to give her back. I miss her like crazy, but at the rate she's going, she will not survive.
Fortunately, we were able to get another puppy. The breeder had a shih tzu that has a personality very similar to Bri's. We brought her home and things are going well. I just miss the little one