We have a rabbit and shes been out side in her new hutch all winter. Its going to be her first year outside all winter. What are some tips and ideas on ways to make her life alot easier. What is the best bedding for the indoor part of the hutch? What are some hints to keeping her warm? What are ways to stop her water from freezing. We live in canada southern canada and the average tepmerature is about -10 degrees celsius.