What age can I give my 18 week old chicks oyster shell?

[MommaHen77]

I have 8 18 weeks old Chicks three barred rock and 5 Langshan when I can I give them oyster shell Sufft?

 

[Mountain Peeps]

Now. 18 weeks is when they should eat layer feed and oyster shell.

 

[Folly's place]

Offer oyster shell in a separate container; they will only eat what they need. Layer feed if they are laying well, flock raiser until then. Mary

 

[MommaHen77]

Offer oyster shell in a separate container; they will only eat what they need.  Layer feed if they are laying well, flock raiser until then.  Mary

my Pullets are not laying eggs yet I am still feeding my start and grow so I should feed them till they lay flock riser ok I will get some of that and get some oyster shell I will do that thank you for the help