They found someone that takes the time to care. That's neat to know that they consider you a safehouse. They are lucky to have found you. I can't resist helping critters domestic or wild.
Oh my goodness! That is sweet. I don't think that I could resist feeding them either. However, if the smell is bad I may rethink my plan. Can you feed them somewhere else? Our Muscovy will fly to our deck railing to let me know that they are hungry then I will go out to feed them in another...