New Restaurant Alert: Dawg Shack
I stumbled across the new Dawg Shack (252 4th Avenue at President Street) after a morning coffee and pastry run to Root Hill Cafe (which really does have fabulous coffee and espresso drinks, well worth the trek from Carroll Gardens). Due to my consumption of pastries and the 11 a.m. hour, I did not down a hot dog from Dawg Shack, but it looked nice enough for a hot dog place.
Prices are reasonable: $1.75 for a plain one, $2 for a sauerkrat and onion-topped New York dog, $3 for a onion, lettuce, tomato and pickle-topped Chicago dog, $3 for an onion, ketchup, mustard and jalepeno-topped California dog, $3 for a bacon, cheese, mushroom and barbecue sauce-topped Texas dog, and $2.50 for a chili dog, plus an extra .25 cents for cheese. There's also burgers, Italian sausage, and basic breakfast and lunch sandwiches. I forgot to snap a picture, but you can place a delivery order at (718) 855-0757.

I think this is actually on Third Avenue and Union, if it's the place I'm thinking of.
this place is located on the cornor of Union and third avenue.