Barking

[slleipnir]

Maybe you should try and train her to do stuff like "sit" "stay" when people leave? Make her focus on you instead of the person leaving...??

[Alysser]

Don't worry! She is probably just telling them they better get off her terraitory. But be careful she doesn't bite anyone and supervise her around house guests and mailmen and stuff.

[lv4dogs]

Maybe you should try and train her to do stuff like "sit" "stay" when people leave? Make her focus on you instead of the person leaving...??

I agree, I'd re-direct her behavior into something more productive & less harming.