User blog comment:The Boomerang/I Am Dissapointed/@comment-5018301-20141005135022

“We heard limbs and dialogue were all the rage in modern animation so we went all in. Not just one, but all of our characters have legs and wings! Except for the pigs, that is,” added Blanca Juti, Chief Marketing Officer of Rovio. That's the reason why they have legs and wings,still dissapointed that the pigs are not going to have legs.