sorry I can´t be of more help.. I´m having the same issue with Roger... lol..

he drags himself on the floor in a useless way trying to get it off.. I even got a small vid.. which I should upload soon.. lol

my advice would be keep doing it.. they´ll give up sooner or later and realize it´s not coming off and just ignore it and learn to live with it.. few sessions with it on and time should work..