I'm following the Dr. Clark parasite cleanse program for myself and I'm cleansing my 2 cats as well. As suggested, I'm putting a spoonful of parsley water on their food. It's been about 4 days now, and they're not eating their food! I expected that they would be used to it by now. Could it be that there's something about the parsley water that also makes them lose their appetite? These cats usually act like they can't get enough food, so this behavior is pretty aberrant. Does anyone else out there have experience cleansing their pets? Is it normal for the cats to go on a hunger strike?