Have you tried spraying Marty with diluted apple cider vinegar? Even if it may not be a cure (although it does look
like a cure), it is providing a lot
of relief for Roxy. for less than $5 for the vinegar and the spray bottle it's worth a shot!
I'm just waiting for my discount to be applied to my Fedex account and then I'm going to order a tub of Platinum Performance for Roxy. The yogurt seems to be ok with her. These two things should really help her if yeast is the culprit. Now I think of it I probably shouldn't change her kibble right now while I'm adding the yogurt and the PP. Stupid Iams... *sigh*