Help Save Jackson

My dog Jackson is my life.  He has been my trusted companion for almost 9 years.  On May 22nd I took him to the vet as he was not acting like his playful self, I thought he had an injured leg.  Sadly xrays and blood work indicated that he had Hemangiosarcoma which is a canine form of cancer.  We still need to run the Ultrsound to determine what organ the tumour is attached to and how best to try to remove it.   Looking at immediate food changes to a cancer diet rich in protien, ultrasounds,surgery and chemo.  Any help would be greatly appreciated as I will take any steps possible to help my love beat this disease or at least live as long as possible without pain and suffering.  I need Jackson and he needs me.