Hi Pat,
Sorry about assuming it was Cinder
I would have thought the same thing.

Actually, CinderDee is a screen name that I've had for years and I just use it everywhere.
Face scratching, yeast in the right ear, chewing on the front legs, scratching the arm pits, all are signs of food reaction. If Kato has had problems with yeast(smells like dirty socks) in his ear(s) apple cider vinegar cut with water(50/50) will help keep that under control. Fill the ear canal half way and massage it(it's be squishy) in once a week should do the trick
You had posted the info about the right ear on one of the forums and I was amazed. This all describes Kato to a tee.
I have meds for his ear, but will try the apple cider vinegar. Thanks!
Also, with antibiotics please supplement him with plain yogurt or get a good digestive enzyme supplement. He will need help keeping the flora in his digestive tract healthy. There can also be systemic yeast infections caused by long term use of antibiotics, so giving him a digestive enzyme capsule with ever antibiotic will help to prevent that.
I did get him what I hope is a really good probiotic. It's called Primal
Defense by Garden of Life. Actually, we both take it.
He was on antibiotics for a month due to infected feet, but I stopped giving them to him just last week.
I am not a great fan of antibiotics and never take them myself. His feet look good now, so hopefully I won't have to give him any more.
Sorry if this is too much information, things just keep occuring to me:). Please keep me posted, I would love to hear how he's doing.
It's never too much info for me.

I appreciate your help so much.
Oh, regarding the skin test vs the blood test. I don't know what to think. She said that her dog (Bullmastiff) has suffered with allergies for years and she found the skin test to be more reliable.
I would rather have the blood test. I just want some answers. It's frustrating, isn't it?
I'm excited to start him on the new food.

I really hope it helps.
I will definitely keep you updated.
Thanks again, Pat!
Dee & Kato