Findings:

• International Strong Man Competition
• Van Cliburn International Piano Competition
• International Proletarian Hammer Throwing & Rhetoric Flinging Competition
• International Competition for Low-Cost Furniture Design
• International Ballet Competition
• Shaggy Dog Stories (category)
• The Shaggy Dog
• shaggy dog story
• Shaggy dog
• competition
• Internet Raytracing Competition
• lumberjack competition
• penis-size competition
• Competition Pro
• Life is not a Competition
• What happened to the competition of ideas?
• Academic Competition Federation
• Interactive Fiction Competition
• Competition Time
• Competition Pro 5000
• William Lowell Putnam Mathematical Competition
• Music as competition
• A guide to fencing competitions
• The 5k competition
• Concrete Canoe Competition
• Competition for the Devil
• Real competition
• Perfect competition
• Monopolistic competition
• David Essner Mathematics Competition
• Fiddle Competition
• competition hybridization
• sauna competition
• StarFox: Competition Weekend Version
• Donkey Kong Country: Competition Weekend Version
• When Askeladden and the Troll had an Eating Competition
• Australian Competition and Consumer Commission
• sperm competition
• Competition Commission
• The Power of Purpose Essay Competition
• Footprints' new band name competition
• Competition within Cooperative Systems
• News of the World Shooting Competition
• Pandeism Collegiate Writing Competition
• Baking Competitions
• BBC Magazine Caption Competition
• FIRST Robotics Competition
• K dogg (user)
• Grass Dog (user)
• Dogs
• hot dog
• Black Dog Games
• Mad Dog Vachon
• 2 Stupid Dogs
• Wag the Dog
• Reservoir Dogs
• Dog, the other white meat
• dead dog
• Man Bites Dog
• Yellow Dog Linux
• Snoop Dogg
• dog
• The Bonzo Dog Band
• Dog Heaven
• Dog Show!
• dog's breakfast
• I wanna be your dog
• dog park
• That Dog
• Triumph, the insult comic dog
• A Boy and His Dog
• wiener dog
• Weederman, the wonder dog
• Dog Pound
• dog whistle
• Black Dog
• guard dog
• Bagel Dogs
• hair of the dog
• See a man about a dog
• dog's bollocks
• Westminster Dog Show
• Dogs of War
• The quick brown fox jumps over the lazy dog
• Essex Dogs
• Curtail dog
• Dog bee
• Dog day
• Dog days
• Dog fancier
• Dogged
• Dog Star
• Sea dog
• Spitz dog
• Water dog
• The Truth About Cats and Dogs
• Davey Dog (user)
• Cats and dogs living together
• Cats and dogs
• Temple of the Dog
• prairie dog
• Noises made by dogs in different languages
• dog slow
• Shaggy Parasol
• The Two Dogs
• Yellow Dog Republican
• yellow dog contract
• slinky dog
• Mad Dog
• The Brazier and His Dog
• The Dog and the Cook
• The Dog and the Oyster
• The Dogs and the Hides
• The Shepherd and the Dog
• The Man, the Horse, the Ox, and the Dog
• The Dog's House
• The Dog, the Cock, and the Fox
• The Dogs and the Fox
• tofu dog
• Hair of the dog that bit you
• Colorado Minty Dog
• boonie dogs
• Salty Dog
• Top Dog
• You can't teach an old dog new tricks
• salty dog rag
• The old dog
• Dog sees Ada
• The dog ate my homework
• dog shit
• Foot-long hot dog
• How do you know a dog wants to smooch?
• old chestnut: Lisa's dog
• answer: Lisa's dog
• Computerized replacement dog brain
• How do police train dogs to find hidden drugs?
• Poi Dog Pondering
• On the Internet, nobody knows you're a dog
• Dog hair
• Dog Eat Dog
• Dogs in Space
• Waking up with a dog breathing into your face
• We named the dog Indiana
• boy, girl and dog paradox
• Ghost Dog and the ice cream man
• Sauce au Chien (Caribbean "Dog Sauce")
• The Story of the Second Old Man and the Black Dogs
• Hark! Hark! The Dogs Do Bark
• screwing the dog
• Giving Your Cat a Pill (and your little dog, too!)
• To say nothing of the dog
• Teaching your dog not to jump on people

If you Log in you could create a "international shaggy dog competition" node. If you don't already have an account, you can register here.