Emily - when you do find your rear shock pump, here's a tip: make sure not to overtighten the connection between the pump and your shock (the nut, or whatever it's called). You want to slowly tighten it just to the point where it makes the needle on the pressure gauge pop up to a positive pressure reading. Of course, if your shock is totally flat, you may not get this jump. But the point is, you don't want a supertight connection. I believe overtightening it can cause seals in your shock to fail, or something to that effect. And servicing fancy shocks can be $$$!

As I suggested earlier, best to download the product manual from the Fox website.