Preheat the oven to 350 degrees. Unroll the crescent roll dough and cut each triangle into three strips. Roll each strip around each cocktail wiener. Place each Pig in a Blanket, with sides touching, in a skillet or round baking dish, forming a wreath shape. Brush the tops lightly with olive oil.
Mix the softened cream cheese, chili, & cheese. Spread the chili mixture into center of the pig in the blanket wreath. Sprinkle the top of the chili with a little extra cheese.
Bake for 20 minutes, or until the pigs in the blanket are golden brown. Top the chili dip with diced green onions. Let cool for about 5 minutes before serving.