Hi this afternoon I noticed a small puddle of clear but milky white stuff in the run. I have had my hens for a year now and have never seen this what could it be? also this is my first molt and the girls are taking a long time to regrow feathers. I don't see any pin feathers yet it started a couple months ago is this normal? I am mixing their layer food half and half with flock raiser. I was told extra protein can help Thanks