My chickens are now 8 weeks old and I just took away there heat lamp. I realized tonight that they are in the dark, so I left the light on for them. Is it ok for me to turn it off and leave them in the dark??? I have rabbits in the house (coop) too! Also, Can anyone help me with the proper treats that I should be giving them. So far they are getting Meal worms and carrot shavings.