My dog goes crazy whenever I wear a fleece jacket...?

He begins mouthing and jumping and going crazy. Not just me, but when anybody wears a fleece. We THINK he is a doxie/IG (if that matters... this is him a href="http://sites.google.com/site/mypuppybiz/)" rel="nofollow"http://sites.google.com/site/mypuppybiz/…/a Does anybody else have this problem? He IS neutered.