A little background on Alberta, she was locked in a coffin style box in a dark shed from I week old to around 24 weeks old. We found out about her and asked if we could rescue her. The first night before our fence was as predator proof as it is now (we're new to chickens) a dog got in through the fence and tore through the mesh and attacked her. She had no real injuries but was very traumatized. She's now foraging on 1/4 acre and seemingly very healthy. The rescue and dog attack was 3 weeks ago. She's now around 27 weeks old and not laying eggs. Could it be all the trauma and change? Is there anything I can do for her in the meantime?