Ow man ounces of a protein shake should I be drinking a week post op? I have been making an 8oz protein drink and it usually takes me 30 to 45 min to drink it. Is this normal?

It is normal. Do this 3 or more times a day plus add in broth or other soupy meals and you're nearly up to 800 or more calories?

Thank you. I think right now I am at about 600 calories but each day is getting better, so hope to be up to 800 soon.