Thanks for your help, she has begun to like a few of the UPS men because of the treat-giving idea... but she still chases trucks and even cars now, I can't beleive how lucky she is that she hasn't been hit yet, you should see her fly at them. It's so scary! She even does it at night when people can't see a low-to-the-ground Basset very easily. Help, anyone! How can I stop this!?