My husband I just got set up with a flock of 13 chickens (2 three year old hens and 11 newly laying pullets) of mixed heritage. They have a large coop and a large fenced foraging area. Today, we noticed a few red droppings in the coop (see attached images). The droppings are a consistent red color throughout. All birds are active and alert. We've googled coccidiosis thinking that might be the cause, but we're new to raising chickens and would like a second opinion. Thanks!