My Gaby is a fussy eater too. She had tummy problems from when she was a wee puppy, so I'm used to trying different brands of dog foods from my vet. I never feed her off the table, even if you are despirate. Gabs sometimes wouldn't eat for days, which drove me demented! We still go through phases when we get sample packets of food to see what she fancies and then we are fine for a month or 2. I take the fussiness as normal. I've had Yorkies for 20 years and they all seem to have their moments!