I NEED All The Prayers I Can Get! Plz

So my dad has been an alcoholic for over 16 years and it has finally caught up to him. He vomits and poops blood everyday and refuses to go to the doctor because last time he went they gave him six months to live..that was a few years ago. The past week he has been throwing up non stop and hasn't ate or drank anything..he can't even keep alcohol down. He's also dropped probably ten pounds this past week. I know I probably at the rate only have a week or two left with him in my life. He's not a bad guy he just has an awful habit and it's killing him. I can't get him to go to the doctor no matter what I say or do. Please everyone pray for him. He's not only my daddy and best friend but he's also my daughter, his granddaughters best friend. We can't lose him now. Not this soon, not like this. Xoxo