The dog is relevant because it shows exactly to what lengths Nancy will go to 1)do crazy shit and encourage others to do the same in the name of her imaginary planet: and 2) change her story to cover her own gaffes, never admitting her mistakes and ignoring evidence like written word with time stamp or audio recorded from live radio shows.

But like a good lookyloo, Looky would rather we didn`t remember such things and I am guessing the price of a membership is worth it to make him feel special and powerful like his LIEder.