Castiel the Chicken Witch

Sam and Dean are hunting a witch that has been wreaking havoc in a small town in Wisconsin, when they stumble upon a good witch who has been cursed by the bad witch. Except they don’t know it’s a good witch. Because it’s a chicken. A big, floofy, adorable, disgruntled chicken, who can talk and has magical powers and is a little bit psychic. The chicken, who insists its name is Castiel, is a bit disturbed by how much Dean seems to like him (okay, really? fantasizing about building a fancy coop and buying a nice collar? insisting he sleep in Dean’s bed “for warmth” and carrying him around constantly? that’s a bit much), but is also kind of flattered. Together they go off in search of the bad witch and a way to defeat her, as Castiel insists she is *very* powerful. They get into trouble, explore local myths and legends, face off against big bad scaries, and manage not to get themselves killed. Can they find the witch? Can they defeat her? If anyone can, it's Sam and Dean (and their chicken sidekick).(There will be light Destiel, with an additional fiction in the series with all the sexytimes. There will be no bestiality/chicken sex. I promise.)