If you have enough brands to give your kitties in rotation, and they don't seem to like the Evangers, maybe when you run out just don't offer it any more.
The only thing is I don't have much in her rotation and I want more - right now I have Wellness grainfree and am switching to Core, and EVO 95% meat. I tried the Natural Balance Ltd. ingredients and Merricks Turducken but not too impressed with either of them. I am looking for a grain free with no veggies and fruits would be ideal. But will use a little because brands are limited that don't have these in them.
I feed my crew a little every day but mostly they are on a raw diet.
I love feeding raw. My one cat is completely on a raw diet. But my other cat has megacolon and it seemed to get really bad while on a raw diet so I have her on canned for now with raw as a treat. I have finally got her situation under control with some medication so I may try feeding raw more often to her. But at this point I don't want to rock the boat. She has been through so much in the last 6 months.