Heat oven to 350°F. Lightly spray cookie sheet with cooking spray. Remove dough from can. Cut dough crosswise into 9 slices.
Place 6 dough slices on cookie sheet. Cut remaining 3 slices into 6 pieces each. Roll 6 of the dough pieces into small balls, and place on the center of each dough round; flatten slightly to make a pig nose. Shape the remaining 12 pieces into pointed pig ears, and pinch onto the rounds to get them to stick.
Brush with egg white. With toothpick, poke two holes in dough for eyes and two holes on nose for nostrils. Carefully place poppy seed into holes.
Bake 15 to 20 minutes or until golden brown. Serve warm.