Owners of dozens of less than handsome dogs across the world are gathering in Petaluma, California for the World's Ugliest Dog competition.
Famous US radio hosts Bob and Sheri are to kick off proceedings later this week when judging starts on June 21st at the Sonoma-Marin Fair.
But this year is extra special for fans of the unique mutts as it is the event's 25 year anniversary - having started in 1988.
Some 25 contestants have so far signed up for the contest and around half are new entrants to the competition.
Breeds expected to be represented include mongrels, pugs, terriers, boxers and, of course, the Chihuahua.
Event producer Vicki DeArmon said: "The announcement of the winner each year ricochets around the world with that dog’s photo being shared from China to Bolivia to France."
Last year's winner - a Chinese Crested canine called Mugly - is expected to take part again to defend his crown, although stiff competition from others, including Purple Polka, is expected to give him a run for his money.
Pooches gear up for ugliest dog comp
Tue, 18 Jun 2013
Recommended linksDiet guide for dogs
Should I get insurance for my dog?
Basic puppy training guide
Dental care guide for dogs
Dog has facelift to correct breathing problem
Chinese city uses dogs to predict earthquakes
Dog lovers protest beach ban proposals
Dog owners encouraged to microchip pets for free
Dog owners fork out on stairlift for pooches
Charity dog walk taking place in Hanbury
Dog owners reminded not to feed pets raisins
Research key when buying a dog
Dog day care centre could open in Portishead
Dogs require calm environment to stay healthy
Number of stray dogs in Dorset increasing
Leeds dog rescue charity launches TV advert plea
Dogs may understand the human perspective
Five dogs microchipped each week in Wandsworth
Dog owner offers GBP10k reward for stolen pet
Crufts lifts ban on dog beauty products and hairspray
Dog rescue charity hires PR agency to boost awareness
Businesswoman thinks up indoor dog treadmill
|Dog overlooked by 14K potential homes - Thu, 15 Jan 2015|
|Dog left at train station with a suitcase of his belongings - Thu, 08 Jan 2015|
|The most popular dog video of the year - Thu, 11 Dec 2014|