DDog has suddenly started growling at DH and I on a night; she’s almost 3 and has never displayed any aggression before. Usually happens while we are relaxing/watching TV before bed on an evening. She does it whether we interact with her or not (but usually we aren’t as she seems happy chilling by herself).
She hasn’t progressed further than growling, and will still accept us stroking her/playing with her etc but then goes back to growling a little while later.
For context, we have a 10 month old baby who she has never growled in front of but obviously I’m worried about DDog and DD now (not that I’d ever leave them alone together anyway).
Any advice? Have a vet visit booked for a couple of weeks.