How much you should shower mostly depends on what you do and where you live. If you sweat or get dirty all day because you're doing physical work you should shower every day; But if you work an office job in a mild climate maybe you don't have to.
no she just didn't like getting her hair wet, it was long so it was a pain to dry and brush.
She never got particularly dirty so it was'nt too gross but still when I would hug her I could tell, she probably hadn't had one in a while.