Shouldn't they be laying?

[dreamdoc]

I have a mixed flock of 6 hens under 4 years old. They all stopped laying in November. All my neighbor's flocks are laying again but mine aren't. They are done moulting. I live in No California. Any ideas why everyone else in the neighborhood is getting eggs and I'm not????

 

[Chelsa'sChicks]

Are you giving them protein? What do they eat...

 

[ChickNanny13]

2x What are you feeding? Do they get any sunlight in the coop?

I have 4 pullets the same age as the friend I got them from ... Mine started laying mid December, hers are still not laying. I feed mine Flock Raiser with Oyster Shells in a separate dish, grit in a separate dish, they do get scratch at close up as they are confined and their CH is 8x12x7. I do not "treat" cause found it can be detrimental instead of beneficial besides their feed has all they need.