I have always fed my Cyrus holistic/natural dog food. Canidae is our food of choice lately. I was especially thankful I was feeding it during the China scare.
Anyway, a year ago Cyrus and I moved upstairs with my mom so I could care for her (Alzheimers). Mom has a beautiful long haired male cat named James and poor James was a matted mess.
I switched James to Felidae cat food (again, whew!) and with no brushing or extra care from me he has not one mat left. His coat is soft, silky and beautiful. And best of all he hasn't coughed up a hair ball in months!
Felidae is the kitty version of Canidae.
It did take a while but the change is so extraordinary I just had to share with you all. It is more expensive than grocery cat food (James eats only dry) but the bag lasts a long time. They have a canned version too.
I highly recommend it!