Hi. We live in Ontario, Canada where the winters can be quite cold. We currently have 3 Silkie crosses and an Easteregger with a gimpy leg. Our coop is an Omlet Iglu Cube. As our gimpy Easteregger has grown she has developed problems managing getting in and out of the coop. As her quality of life, that aside, remains quite good we are looking for options for overnighting her as our weather gets colder. We would like to just pop her into a dog crate indoors for the night but in the cold weather I wonder if the warm to cold extremes will be detrimental to her. Any thoughts?