I really don't think dogs "get mad" at people for leaving them for a while - and, even so, they are usually happy to be back together and things quickly return to normal.
I would think that only a day or two of what you call "different behavior" might not be anything to worry about....especially since she is back in her usual environment with you.
And - she hasn't behaved this way for very long - so you can just "nip it in the bud." Let her know quickly and firmly that it's not acceptable - but, at the same time, don't make a real issue of it.
***** I have a shy, submissive Bichon - and heard him growl for the first time in his life when he was four years old. That was a year ago, and I haven't heard him growl since then. So - he had his "day."
Good luck! Carol Jean |