The guilty party.
Normally, Fiona doesn't pay attention to coyote dung but... She stopped to sniff a small pile and when she caught up with me she had big patches of poop smeared on her. She then proceeded to wade through the ashes of the burnt slash piles that forestry had burned off for urban interface fire protection. I'm guessing that she was working on a disguise so that she could sneak up on all the elusive gophers that have been teasing her.
Fortunately, it's a beautiful warm day and we had supplies on hand.
Ta-da, one clean, fresh and slightly sheepish dog.