hi all ,i have a can of boeshield 9 that is at least half full.unfortunately the no fluorocarbons propellant has stopped propelling. maybe cause in unheated garage? whatever. short of tapping a hole in it, transferring the contents to a small wooden keg with a spigot,and hanging it around a st. bernards neck,anyone have any trick to restore to life?.... thanks...... kevin ruberg in howell nj. usa.... ps. went to lbs already; temporarily out of stock. **************Need a job? Find employment help in your area. (http://yellowpages.aol.com/search?query=employment_agencies&ncid=emlcntusyelp00000005)