One year old Americana not laying

[Danammiller]

Hello, I have a one year old Americana that is not laying! She stopped laying last fall after we had a predator get into the coop and make off with another one of our hens. This happened in late November, so I was uncertain if she stopped laying due to the attack or due to the days shortening. Either way I figured she would start laying again in the spring but she hasn't! Any ideas?
For more background information - Last fall I had two Americanas and two Leghorns. The leghorns were "rescues" from a farm and have never laid for me. My second Americana was the one taken by the predator. This spring I got two Novogens pullets to add to the flock. Both Novogens are laying daily.

 

[Isaac 0]

Sorry, no one replied, how is your bird doing?

 

[Eric R]

I thought my hamburg wasn't laying either once then I found this. I'd start looking for a possible secret hiding spot. Or give her crushed oysters for calcium.