[rustyhorse]

I need help also. I have a seven year old female lab/pointer mix. She was found abandoned as a puppy, full of ticks, mouth sores and mange. About two years ago she started scratching under her mouth and licking her belly so much it became raw and infected. I visited several vets who would put her on antibiotics to clear up the belly, but it always comes back. It is now mostly cleared up and itching controlled somewhat with Benadryl. I have talked with the canine dermatologist at the local university and she wants me to do the 8 week food trial before she does a blood test for allergies. She said use a food that has only ingredients that the dog has never had before. Therein lies my challenge. She has previously been on many different foods. I did an 8 week trial using Canidae Pure Sea, but she is still scratching, has terrible flatulence and gurgling stomach. Can anyone recommend a food to try since it now appears she has a sensitive stomach also. The vet also said to avoid grain and chicken. Thanks in advance for your help.