Isn't it so upsetting when you want them to eat some good food and they turn they're nose at it? I'm feeding my gang Solid Gold Hunden-flocken and they really do like it. It's a very good dry kibble. I've heard that the Innova does have high protein content. Here's the solid gold website
www.solidgoldhealth.com maybe you could ask them to send some samples and they might, it's worth a try. Is there a flavor guarantee on Canadae, to where maybe you could take it back and get a refund?...