Medium Pigs, and Large Pigs. They also appear in Angry Birds Toons series, and starring their own series, Piggy Tales.
The minion pigs are doing their best to find eggs for their king. They are lowest of the low in the pig society, but are still generally happy with their lives.
They're green all over their entire body, with eyes and a snout with two visible nostrils. They have two short ears. They have no arms no legs.