Mom is thinking about changing Big Foot's (Paris Rain's) dry kibble and wanted some advice from some great doggie owners such as yourselves. Miss Thing is forever licking her paws and word is that grain-free is the way to go. Mom did some research (when she was supposed to be working) and found a couple of brands were well-tolerated for itchy pooches: A Taste of the Wild and Blue Buffalo. Any body like these? Also, do any of you out there have any special products that have worked on (big) itchy dog foots? Mom says "THANKS!"