If it's from a chicken on your land, then it could be a sign of impending danger or death, or a natural disaster, or drought in the coming months. I'm not well-versed on this branch of divination though.
If it's from the grocery store, it's probably just random, like an accident in the factory's sorting. For curiosity's sake you could perhaps look into the farm where it came from to see if they had a death among the workers or a drought afterwards, could be something interesting to note.