Coming back to this extremely helpful forum for an update on Ed. It has been a rollercoaster of emotions since 10 year old Italian spinone, Ed, had his front leg amputated due to osteosarcoma. Our plan was to move forward with chemotherapy however he had an outbreak of several ulcers which halted this plan. Some vets wanted to perform surgery on an ulcer on his eyelid, others wanted to do extensive testing and biopsies to figure out what they were and how to cure them. In the end they healed on their own but it took almost two months and needing to use a cone full time. 
Today he had lung xrays which I was sure would show a spread since it’s been a while, however his lungs looked great! He has also been extremely happy, hiking in the woods, eating, drinking, peeing and pooping normally. He started chemo this morning and I’m hoping his body and mood is not too badly affected.
I am so thankful we went through with the amputation and I have much gratitude for those on this forum who supported me along the way.