Sending weed through the post office?

is there any chance that weed can be nabbed in the mail (USPS) if its being sent within the US (no customs). it would be sent in a padded envelope, double vacuum sealed and shipped regular priority. does the usps have dogs and actualy check the packages.

and if a package was picked up, Is there any way it can possibly be tracked back to me if i put no return address, preprint out stamps to cover weight and just drop them in a mail box each day.

sloth, we are not going to help you set up a pot business here...forget it and talk about something else.