Hi, I have 2 hens, they have been laying sence Dec. 2010. 2 eggs every day. I live in sw Fla. Hot Hot Hot. My ? is they have amost stoped laying and when they do it may not be in there nesting box or it may be a soft shell. what could be the problem? Every thing elece is the same. They are very healthy. Please let me know what you think. Thank you Boppa.