My Red Sussex hen started laying eggs last week. We have noticed that her intake in food has increased (which we had expected). But it's increased to the point that she is eating bugs that she never showed interest in before, such as worms, and stink bugs.She searches frantically around the yard for any kind of bug. I'm curious if she is lacking something in her diet, or if this is normal behavior? She eats poultry food for laying hens, crushed corn, sunflower seeds, oatmeal, and fruit. I have even boiled her an egg for the extra protein. I am concerned because although her food intake has increased, she is still very small. Should I be adding something to her diet, or is there something else going on? Thanks in advance.