Thank you for the reply. As far as I know, no one is mean to her, they all seem to really like her. My son does play more rough than the older one, so maybe that's the reason? He has never mistreated her.
Mochagirl

There are only three of us in our family, myself, my 18yr. old son and my 12 yr.old son. Our Westie is good with everyone but the 12yr old. I can't understand why she growls and shows her teeth at him. Sometimes he just sits next to her, or tries to ...