I'm setting up my broody nest. I'm out of pine shavings and can't make a trip to town today. I want to use an extra large dog kennel as my broody nest. Instead of covering the floor of the kennel in pine shavings and using hay for the nest on top of that, can I just cover the floor in hay and then add an extra clump of hay formed into a nest? I have a ton of hay and hay is what my girls are used to in their nest boxes.