After 3 attempts, "Sweepee Rambo" is crowned the The World's Ugliest Dog .

The 17-year-old blind Chihuahua/Chinese Crested mix, won the highly coveted title with a $1,500 cash prize, on Friday at the Sonoma-Marin County Fairgrounds in Petaluma, California. 

Dogs from around the world competed for the title at the annual contest.