Did someone kill a blue ostrich in the house?

After leaving the dogs out one day while I ran an errand, I came home to blue feathers all throughout the entire house. They had found my blue feather boa that I use for a photo prop and had played tug-o-war with it. I kept walking through each room wondering how much of it, if any, I would find left in tact. It all started in the studio. Do they look completely guilty or what?!