Russell Simmons GF -- Please Find My Dog! -- 'I'm FREAKING OUT!'
Description:Russell Simmons' girlfriend Hana Nitsche is heartbroken... and "freaking out" because her pet Chihuahua, Ivy, DISAPPEARED three days ago ... and she's hoping a HUGE reward -- $5,000 -- will help bring Ivy back. Hana -- a German fashion model -- is plastering reward posters all over town ... and bombarding social media with desperate appeals to find her dog -- which vanished near Doheny Drive in West Hollywood.(0:30)