Images of 2012 World's Ugliest Dog contestants

<div class="meta "><span class="caption-text ">Here are the contestants for the 2012 World&#39;s Ugliest Dog contest at the Sonoma Marin County Fair in Petaluma, CA.  (KGO Photo&#47; KGO)</span></div>
June 23, 2012 9:06:43 AM PDT