Prior and Proper Performance Prevents Piss Poor Performance

This is a Pat Parelli sentence.  Understanding this very well, I prepared for Sweetie's trailer loading to get to vet for her dentistry appt.  Fancy and Sweetie will be riding together, but Fancy is in training with Erin.  I took the first "prior and proper step.  I haltered Sweetie and led her out of her pasture.  Sweetie has one eye.  She lost one eye to cancer and also had an operation on her rear end to remove cancer Both were successful.  I do nothing with Sweetie except feed her.  I…