I too am curious what kind of chicken you lost(betting crested like silkies or polish), and what type of chickens you have coming in next week. I am not trying to be a cynic at all just wanting you to be successful at this chicken thing! For predator avoidance those cute and fluffies aren't the best breeds unless you have your predator plan in place or you can skimp on the plan and switch breeds to a more alert, active, flighty, and predator savvy breed.
Best wishes and Welcome to BYC!
Best wishes and Welcome to BYC!