Lynn so glad to hear your hens are doing better. I have used blue kote before and it covers very well and last a few days. Just watch your fingers on the sprayer. I ended up with purple fingers for several days 
Lala- I so envy you. While I do get deer in my yard it surely isn't as pretty as a momma and her twins in a meadow

Lala- I so envy you. While I do get deer in my yard it surely isn't as pretty as a momma and her twins in a meadow