Hepatic copper accumulationhttps://www.vetsurgeon.org/f/clinical-questions/8896/hepatic-copper-accumulation Hi all I have diagnosed a hepatic copper accumulation disease in an female 9yrs Westy. I have found something about penicillamine, zinc and Vitamin E but I don't know what about dosage and how long. Does anyone know about it? R Antonio en-USTelligent Community 10