Many guesses as to what she is, any thoughts?

[ToBeEvergreen]

Savena was a bit more petite, did you get her from a shelter?

We did get her from a shelter, yes. They told us she was "shy and quiet". Shy my foot, but then again the dogs aren't at that shelter very long, and she must've been scared. They found her wandering around a nearby city.

I agree, I think Staffie/Boxer mix. It sounds like Boxer is in her personality. However Boxers make horrible watch dogs, because they are so friendly with strangers! So she may get that side of her from whatever she's mixed with.

They do eh? I've never been face to face with a purebred, but a good friend of mine has, and he gave her a nice doggy "hug" when she stepped inside :P.