My name is Misschieff!

Misschieff is a sweet 9 year old (DOB 12/5/2015)
Boston Terr/Fr Bulldog, UTD on vaccines, spayed and had a recent dental.
She would thrive in a one dog household with an adult or adult couple.
She enjoys going for walks and is very good on the leash. She likes car rides but can get easily over stimulated when sees people or animals she doesn’t know.
Misschieff has had spay incontinence, but it has been completely managed with Proin.
She also has dry eye in her right eye. With months of tests and trying different medications we found two that work for her. She is very good about getting her eye drops and she gets them twice daily and would love a small treat afterwards.
I have had Misschieff all her of her life and recently started having problem with her getting overly excited about something, snapping at her pack mates and horrific fights have ensued. 6/1 we relocated into a small home and the fights have escalated. Please help, I fear she will be killed.