
Gonzo, for someone not up on BC's you have hit the nail on the head :D
The only way I could get my BC to eat at that age was to use the food as treats (assuming you feed dry complete). First of all try it as a bit of a game, throw a piece of food away from you, if she eats it call her and throw it in the opposite direction, keep going on that for a while, then throw in a sit or a down, anything to make her think she is earning a reward.
If her coat is shiney and she is well in herself I wouldn't worry too much. Mine still has fussy times and somedays she will hardly eat a thing, but for some unknown reason the food tastes ok when used as a reward.
Tip: Feed it from your pocket rather then a bowl.
Good Luck
Sandra