This is the part where we talk about how this is Jenna and Alex's epic equestrian journey through the trails, pastures, and rings of nostalgia as they attempt to turn Tim into a full-fledged Horse Girl.
From Wikipedia: In America, fox hunting is also called "fox chasing", as it is the practice of many hunts not to actually kill the fox (the red fox is not regarded as a significant pest). Some hunts may go without catching a fox for several seasons, despite chasing two or more foxes in a single day's hunting. Foxes are not pursued once they have "gone to ground" (hidden in a hole).