Sardine

Sardines are used to get the Mighty Eagle activated. When the player shoots sardines from the Slingshot, the Mighty E  agle  comes shooting down. When the player touches an eye symbol next to the pause sign, all the birds disintegrate (In Angry Birds Peke,dissolve) and a can of sardines gets on the slingshot.The Sardines themselves can kill pigs and knock down weak structures.They are very bouncy and will bounce off most surfaces.Try to get them to the front of the structure,so the Eagle can get heavy destruction.