Hi. I have 2 ducklings that are just over a week old. I am getting conflicting answers from feed stores around here about when to give them grit. I've been told at 2 weeks old, 4 weeks and 6. I would like to start giving them treats (greens and such) but don't want to do this too soon if they are not ready. So what age is appropriate to give grit and treats? I have one Peking and one rouen if it makes a difference. Thanks in advance!