My 3 y.o. roo started behaving like he is about to die. He was looking and living like he is a 90 y.o. grandpa.So I butchered him. But while evicerating I found a huge mass - looks like a very big meatball and feels like it. Is it a cancerous tumor. Is he still safe to eat? I do not want it go to waste. He ate SO much organic food during his long life span. I would use him for a nice soup.Any thoughts? Did anybody have the same experience?