I've tried the parmesan cheese thing and she'll literally lick it off and leave the food. It does get her over there to check it out though.
Update:
We're working our way through the canned Wellness flavours as an additive. Because we're almost done the bag of Wellness, I picked up a bag of Salmon Halo. She seems to really like dried salmon treats so we'll give that a shot. I'm also going to try the baby food trick.
I'm also looking into raw food if we don't have any luck with the new kibble. I had initially thought it was really expensive and hard to do, but I've found that for how tiny she is, it really wouldn't be. Since I'm currently mixing wet with dry, I'm already spending the same amount. Plus I've found some raw food products that are complete and balanced.
Is anyone feeding raw food or has in the past? I've talked to someone that feeds it to their dog, but it's a Boxer and I'm not sure how the diet translates to our little ones.
Keep the tips coming, they're very much appreciated!