Fortiflora really does get them to eat, I'd be lost without it:
http://www.chewy.com/cat/purina-veterinary-diets-fortiflora/dp/49852
Lisa Pierson DVM: "Other tips: Coat the meat pieces in parmesan cheese or FortiFlora. FortiFlora is a probiotic that I use to entice cats to eat. I do not use it as the label states since I am not using it for its probiotic properties. Instead, I am using it as I would if I wanted to season my own food with salt and pepper. As little as 1/10th or 1/20th of a package sprinkled on top of food can go a long way to entice a cat to eat something new. This is because FortiFlora is formulated using animal digest which is the same substance that pet food manufacturers coat dry food with to make it very palatable for cats and dogs."
http://www.chewy.com/cat/purina-veterinary-diets-fortiflora/dp/49852
Lisa Pierson DVM: "Other tips: Coat the meat pieces in parmesan cheese or FortiFlora. FortiFlora is a probiotic that I use to entice cats to eat. I do not use it as the label states since I am not using it for its probiotic properties. Instead, I am using it as I would if I wanted to season my own food with salt and pepper. As little as 1/10th or 1/20th of a package sprinkled on top of food can go a long way to entice a cat to eat something new. This is because FortiFlora is formulated using animal digest which is the same substance that pet food manufacturers coat dry food with to make it very palatable for cats and dogs."