Rather than disciplining her, I think you need to start by working out why she is doing it -.otherwise you might stop the problem but not actually fix it, if that makes sense; so whatever is causing it might just manifest in a different way.
So, since the puppy seems to have triggered it, is it rooted in play, or perhaps anxiety, or boredom, or frustration, or for attention do you think? Or something else? What would typically be happening before she does it? What sort of exercise and mental stimulation does she get?
Has anything else changed?
So, since the puppy seems to have triggered it, is it rooted in play, or perhaps anxiety, or boredom, or frustration, or for attention do you think? Or something else? What would typically be happening before she does it? What sort of exercise and mental stimulation does she get?
Has anything else changed?