Thanks everyone, I am not worthy.
In regards to the dust, its actually just the preset sparkle particle with a blur on it and a ground mask, using add compositing method, sorry to disappoint with that.

I agree with your critz funksmaname, I'm not sure why the tail has gone funny and the I think I rendered the wrong tongue, now you mention it, I had actually made a copy to test errors in swf renders and forgot to go back to the original. I shall look again at the colour and timing of the tongue, there are quite a few things bugging about the loop now I look again.