Not a good idea to leave her alone in the company of 4 dogs and 2 cats. So many people have made that mistake. Let their girls out of their run to hang out in the yard with the dog, bird spooks, dog chases, bird is dead. Then they come here shocked, and go on about how the dog never even looked...
Chickens do not like to be alone, even for a short time. Everything in a chicken's world revolves around the flock. Feeding, preening, dustbathing, foraging, roosting. It all revolves around the flock as a group and the social order. By keeping a single chicken, you are taking on the role of...