All you will need to do is spread the wire open and stick the dripper tube in it, or if there is no tube, the water will try to escape the fastest way it can so again just spread the wire open where you want the water to drip! Hope this helps!
:i have the mini dripper outside and on top of the cage. my problem is the dripping water just beads up on the mesh wire of the cage and doesn't drip into the cage. what is the trick to get it into the cage? do i need to spread the mesh out a bit to get the water into the cage and onto the plant?