Aha, but given a hard version of Milesian agnosticism, we have no way of knowing what an animal's subjective state is. Thus, for all you know, dogs may actually be composing beautiful music in their heads all the time. If you deny it, you are anthropomorphizing. ;)
____________________________________________________________________________________ Fussy? Opinionated? Impossible to please? Perfect. Join Yahoo!'s user panel and lay it on us. http://surveylink.yahoo.com/gmrs/yahoo_panel_invite.asp?a=7