When to switch from chick grit to regular sized grit

[Sueby]

Yes, I found the grower grit on Amazon. Thanks all!

 

[aart]

http://www.jupefeeds-sa.com/documents/GraniteGrit.pdf.

I bought about a 2 gallon bag of granite grit from the local mill, they put it in their chicken scratch. Ran it thru a colander with 1/16" holes. Bagged the smaller stuff for the chicks and sprinkle some over a chunk of sod in the brooder during the second week.