We have one older berner who eats like a grazer... his food dish can sit out all day and he will constantly eat a little at the time.
Our new puppy would eat the whole bag of food if she could.
She wakes up early in the morning hungry, even though she had a full dinner the night before.
What to do?
She is 6 mo 60lbs... any thoughts on when to feed and how much?

Better consult your vet simply because dogs have their own food requirement. I don't usually allow my dog to finish the whole bag of food as I know he will be dependent that way and can make him overweight if continued. It's more advisable to seek advice from the expert.