Thanks gang. Your barks, howl, growl and snarls added to the fun.
Perhaps a bit too much (didn't mean to scare the kids - its a comedy)
".....Really little kids might be spooked by Michael Pfeiffer’s highly effective sound effects - the recurrent canine howl has the power to raise the hair on one’s arms...."
(http://www.boston.com/ae/theater_arts/articles/2009/09/30/hound_of_the_baskervilles_is_a_howl)

The 18 inch sub doesnt hurt :-)

Thanks to Alex Socronsky as well
he is a great string man you can check out his work here
http://www.alexandersovronsky.com/