Hello! I'm fairly new here. I've mostly stalked around reading quite a bit.
We adopted our love 3 weeks ago, and things have gone fairly well until the last few days. Shes been a loving baby, and a joy. But the last 2-3 days, Macy (our pup) has been growling at my kiddos! Most of the time they are minding their own buisness when doing so. Sometimes someone is being rowdy, but never in her face.
Any ideas how i can resolve this?

I love her to death, shes never growled at me, but she has scared my son to the point he will not go near her!
Thanks!!