When mine go off feed, I give them day-old bread and grass hay along with the pellets. They love hot dog and hamburger buns and the buns don't fall through the wire like the sliced bread does. The bread seems to get them eating again and keeps them from losing weight. I give it to them 2 or 3 times a week until I notice the pellet consumption pick up. If I notice their stools getting soft, I back off the bread and increase the hay. It's worked well for me.
Robin
Robin