You take a rest near one of the bleachers, while some of the dogs began to play together with either a ball, or just decided to take a nap next to each other, until you finished resting. All of a sudden, you feel the movement of one of the dogs, as you feel it begin to pull your pants down, while you were sleeping.
You take a look at the border collie's name on the collar, and you discovered this dog's name was Bob, who was owned by the new shop owner, Riley who left him here, while she was running her shop. You didn't think a dog like hers would be this frisky, but he sure has gotten big for his age with how much strength he has been getting in his own body. You soon realize that Bob wasn't just pulling on your pants with his teeth, but also your underwear, while you were still laying down.