Quote Originally Posted by Catlady711
Try just switching to the regular Purina Cat Chow with the tan colored crunchies and in a month or two you should notice a change if it's the dyes.
That's what I fed them before I switched to the indoor formula, so it shouldn't be a problem switching back. That would be so wonderful if it turns out to be something that simple. Thanx. I'm gonna give it a try tomorrow and I'll post as soon as I see results.