Guess how long the carpets stayed clean?

I had my carpets cleaned yesterday. They stayed clean for approximately 2 hours. It was a beautiful day out and I had the door opened so my girl could go in and out and I could work. I didn't realize what she was into outside and she came racing in, and made muddy prints on my drying clean carpet. I tried scrubbing them out last night, but they wouldn't budge. I am hoping now that the carpets are dry I can remove the Lee trail! Sigh! 

"This bag is out here, it must be for me too play with."

"What? It I am helping."