Iron Owl

The Robot Owls appear in the episode "Incendium." They were attacking Flambo, and Jake saved him (and thought Flambo was a "Bath Tub Princess."

Appearance
They are teal with gray eye outlines. The robot owls have, what appears to be, four wings. The last two feather-like pieces of metal are a different color than that of the rest of the body.

Trivia

 * The Robot Owls somewhat resemble Bubo, the metallic owl, from the 1981 film, Clash of the Titans.