Samantha Ronson dog dog attack jeans leather jacket lindsay lohan

Yesterday we spotted Samantha Ronson taking her precious pooch Cadillac for a walk in Los Angeles, and we hate to say it, but the DJ is in dire need of a touchup on her roots! And after looking at the rest of the pictures in the gallery, it appears as though Lindsay Lohan's ex-lover could use a double shot of espresso -- girlfriend looks positively exhausted!

Hey, at least her adorable English bulldog gives good face!