We recently got our chickens I think 3 weeks. We got 6 eggs out of 4 chickens the first week then bam nothing. They aren't eating the pellets and one is constantly laying down or whatever the chicken term is lol again we are very new to this could use some advice. also my mom thinks we need to clean the pen since they are not free range because the dogs will eat them. how should we go about cleaning the poop off the ground? thanks in advance.