I have 6 Rhode Island Reds and 2 Guineas. My question is they have all laid there first small eggs and I switched them over to Layer Crumbles, I also give them fruits, veggies and seeded bread. They haven't laid anymore solid eggs, I found 2 small eggs with no shell. Am I giving them to many fruits and veggies, should I cut back on that. I don't think they are eating enough layer crumbles. What do you think and what's my next step?