My wee little chicks will be two weeks old on Friday and man it just kills me how much they have changed even in the week that we have owned them! Mah babies is gettin' so big! Anywho, I noticed that we have started taking an interest in scratching the pine shavings around looking for stuff. At what age do you put grit/treats in for the little buggers? I'm so new, I have no clue what I'm doing, just going on what I've read on here/books. I want to be a good chicken mama, so someone please hold my hand and walk me through the next few weeks.