Jessica Simpson is not having a good time of it. First she's dumped by her football star boyfriend Tony Romo. Now her beloved dog, Daisy, is gone.In much distress, the star Tweeted Tuesday:"My heart is broken because a coyote took my precious Daisy right in front of our eyes. HORROR! We are searching. Hoping. Please help!"Daisy was a gift from her ex-husband Nick Lachey. The above poster was uploaded to Twitter, too.Here's to hoping she finds her pup.