Get yourself a nice pair of muck boots (wal-mart has them for $20 ;) ) and find a nice big puddle and walk her back and forth threw it several times. Then get on and try to walk her threw. Doesn't work? Get right off and walk her threw it
Alright thanks :) I led her through the muck the other day and did fine so maybe she just doesn't feel like it's a good idea when I'm on her...might feel like she can't move as much...I'm not overweight by any means...I will try that. At the Grange they sell mucking boots for 12 bucks.