Scamp the Tramp is a dog of unknown breeding with beady eyes, no teeth and short stubby legs.

So what’s not to love?

Judges at this year’s Ugliest Dog Contest agreed, and named Scamp a champ on Friday at the Sonoma-Marin Fair in Petaluma, Calif.

Scamp, who was last year’s runner-up, has black and gray hair that grows into dreadlocks down his back, an “extremely round body” and two-inch long legs, his owner, Yvonne Morones, said on Saturday. Those dubious distinctions won the pair a trophy taller than either of them and $1,500.

But Scamp is hardly content to rest on his looks. He is a hard-working dog as well.

His lengthy résumé includes being a social therapy dog and a reading dog for a first-grade class, as well as representing the Humane Society of Sonoma County in a kissing booth at events and greeting passengers at the Sonoma County Airport.