I couldn't believe how inexpensive the Nature's Variety was! I thought for sure that because it's a high quality food, it was going to cost me at least $25 for a small bag of it, but nope! It was around the same price of their old food for decent sized bag.
Yesterday I mixed just a little bit of it with their old food, to make sure it wouldn't upset their stomachs at all, and everything was fine, so today I did a 50-50 mix and it seems like they are both favoring the new stuff!
It looks like Lucie tries picking out the new stuff before eating the Eukaneuba

And it looks like Duke's eyes are already less watery, he is still scratching a bit, but I'm sure that will happen while I am getting him off the old stuff.