No Tuxedo is actually a parti poodle pattern, the white on the chest is an abstract (mismark) this also includes white on the toes as well, but no he is not tuxedo, here is a tuxedo. I would just give it a little time, what colors are in his pedigree? http://www.le-poodles-guide.com/poodle-colors.html This site has pics if you would like to look.