My Pommie, Snowboy, is allergic to wheat, corn, and eggs. I noticed your dog food had eggs. Just a thought. I'm very careful that treats are free of these products. I've finally found a pet store that carries the type of treats Snowboy can have. It's made life a bit easier. Good luck.
As for Benadryl---would check with your vet first. My vet said 1 ml. per lb. Rosie is in the beginning stages of CT and I give her Benadryl each morning. It's helped a great deal, but that is for CT. Hope you find the answer for the itches.
__________________ Joanne  Eli  Chipper Eva  Snowboy Rosie(R.I.P. 1996-July 29, 2013) Cocoa(R.I.P 1998-April 26, 2012): |