My Pommie, Snowboy, would bite his paws and skin before I found out he was allergic to wheat, corn, and eggs. He still has some problems so my next move will be to take him off of chicken if it continues or gets worse. You said Mojo only bites himself when you hold him? If that's the case maybe someone else with more knowledge will answer your question. Good luck!!!
__________________ Joanne  Eli  Chipper  Eva  Snowboy  Rosie(R.I.P. 1996-July 29, 2013)  Cocoa(R.I.P 1998-April 26, 2012): |