With the hallway successfully barricaded, the search of the room doesn't yield much. This place has been thoroughly picked over. You do find some old spices, including salt which is still good.
In the oven, you see that the leg is in fact that of a dog. Someone had ripped out the innards of this oven and constructed a makeshift fire pit within, over which several rotting piece of meal like the dog leg hang on spits. Other than the natural rot, it's completely untouched.
You also find the garbage in a bag under the sink. sticking out of the top of the stinking bag is animal skin, what hair is left long and similar to that of the collie from the hallway. Whatever else is in there squelches whenever you move the bag.
Hey son, wanna' learn how ta' make witch balls?