Everyone is being helpful but most of the info said I do already know. I've been raising chickens for years. I have nice coops. My silkies are seperated in their own lovely coop. These are vaulted skull silkies.
Everyone is really taking this the wrong way. My posts may make me sound to be some hick farmer that doesn't care for her birds but that isn't so.
This is a brand new coop. No Diease. Silkies only.
The reason these silkeis were outside is because they are with a broody. They have clean water, unlimited food. The coop is dry. So is the run. Broody brought them outside the coop for the first time yesterday. She took them back in at night. I made sure they were all safe and sound.
I think they may of just got up and exploring early this morning and went outside. My broody silkies are still 'brooding' invisible eggs along with their chicks. So most of the time they just sit there while their chicks run around. My guess is the chicks went outside without mommy and couldn't figure out how to get back in. They were only a couple feet from the door.
They didn't drown in mud. They just got rained on and got cold.
The MFC died from several things. 4 got eaten by a raccon, 1 drown in the goat waterer, 1 got wet and died. It was just rare accidents. It wasn't due to lack of food, water, or shelter.
The polish drown while I was on vacation during an inland hurricain. Again not my fault. There were 3 months old. So it wasn't like they were little chicks.
Honestly my birds get the best of care. ALL have clean housing and water.
I wish I didn't come across as sounding like I have an unhealthy and un cared for flock.