Might take a while, and it might be kinda gross to do, but you could "Put it on Cue".....
That is, reward him for eating it, then start accociating a word with it so he does it on command.....
Than stop giving the command and he'll never give the behavior.
Read that one in "The Complete Idiot's Guide to Positive Training". Good book.
That is, reward him for eating it, then start accociating a word with it so he does it on command.....
Than stop giving the command and he'll never give the behavior.
Read that one in "The Complete Idiot's Guide to Positive Training". Good book.