Getting Back to the Basics

We noticed during these last couple of weeks that Shirley has discovered her voice ( barking problem) where she has decided to alert  bark. It’s not excessive and we have instilled the no noise command  since early on, but now when she hears a knock or a neighbor—the barking begins. The thing is that she never did this before, so we contacted our AC to confirm we were handling this correctly and for advice and found out that we really need to keep on this and monitor this bad behavior.  All ready we have seen progress and will continue to correct this oops- Shirley is truly a smart pup so hopefully this hiccup will pass soon. She is still super when on outing and is in work mode.