I'm so sorry to hear about your father and for what you and your sister have been going through. I don't have an answer for this one -- hopefully your father's doctor can provide you with some guidance.
LIVERDISEASE IN DOGS AND CATSby
manifestations of liver damage, especially in the very early stages of disease. Once symptoms do develop... changes in dogs with late-stageliverdisease are common. They are caused by high levels of circulating...
EndStage Parkinson's Diseaseby
I can't write about endstage Parkinson's Disease. With a mother-in-law who died...://en.allexperts.com/q/Parkinson-s-Disease-2096/end-stage-parkinsins.htm
Death from/with Parkinson's is not pretty...