Female Pig

There are six known instances of Female Pigs, one appearing in the Angry Birds Seasons episode Hogs and Kisses credits, one in the Angry Birds Bing Videos, two in King Pig's imagination in the Angry Birds Toons in the episode, Love is in the Air, one in the King Pig Mode, one in Angry Birds Star Wars II in which one of the playable pig characters is Zam Wesell and Angry Birds 2 as Lady Pig.

Female Pig (credits)
This Female Pig is the size of a large pig, and wears a pink bow and eye make-up. She is seen in the credits of the game and in promotional images, as well as appearing in the game. A plush toy of this character was released.

Female Pig (Toons)
One female pig that appears is King Pig's vision of a cabbage. She has long blond hair and a small crown. The second female pig is what King Pig sees Corporal Pig as; an opera singer with long orange hair and then a helmet covering the eyes.

Cardboard Cutout
A cardboard cutout Female Pig wearing a blonde wig is seen in the Angry Birds Bing Videos. This cutout was used by the Birds to get back their eggs which the pigs stole.

King Pig Mode
A female pig appears in King Pig Mode as a replacement for Stella. She looks exactly like the female pig from the Hogs and Kisses credits, but with pink circles under her eyes.