Oh my goodness!! What a sad story. I feel so bad for this little girl. I already have two Chi's and they're so territorial that they don't get along great with each other. I see you live in Tampa. My brother lives in Tampa in an apartment and he can't have pets. Oh! how I wish I could take her. Please keep us updated on her. I'm very interested to hear the outcome of this story.

Her aggressive behavior is probably because she doesn't feel well and other factors of what she's had to go through.