I made the switch quite a few years ago to what ever brand the vet told me to get, to getting a brand that has no corn or filler. I don't get the top of the dry food chain, but it is crazy the amount of junk in the food. Although it is not that shocking considering the amount of questionable items in our own food. But my reason for replying is that the other day I took my cat to the vet, I had a question about senior cat food and they gave me a dietary information sheet to take home that explained how corn was not bad for cats. I am not going to switch back to another brand but i thought that was odd considering my research. So I don't really know but I'd still choose a no corn food over one with.
