Decorate house front. Use red icing to pipe zigzag outline of door opening. Attach sprinkles in an alternating bone and piped white icing dots pattern. Use red icing to pipe dots over door, attach sprinkle. Attach dog icing decoration.

Make side and windows. Use red icing to pipe rectangular windows. Use white icing to pipe windowpanes. Attach sprinkles.

Outline house. Use red icing to pipe zigzags at corner of house.

Decorate roof. Use red icing and spatula to ice roof smooth. Attach sprinkles. Use red icing to pipe zigzags on roof peak and roof eaves. Use white icing to pipe dots on eaves.