My name is Butterscotch!

Butterscotch Is a very lay back dog. Like any dog she will begin barking and protecting her territory, but she really is all bark if we are close to her.
Recently she began to limp when she gets up from the bed, but after a few minutes she is okay. Also recently she has become a little on the hard of hearing. She is up in age about 9 to 10 years old.
She belonged to my daughter, but she went to North Carolina.
So I became her new owner.
It seems anyone who comes to the house she behaves very well.
She is a mix of a pit bull and something else.
The only thing she has of a pit bull is the jaw .
She is a great and loving dog. Seeking attention.
Scared of loud fireworks.
It is not an American Pit Bull Terrier.
I could not find mutt in the breed.