I took Piper and Raven over there today and it was great. Even though the building is not usually heated, it was noticeably warmer than outside. Note I said "warmer", not "warm"! I still wore my hat and gloves for most of the time I was there, but I was never really cold.
The best part? Great footing. No worries about the horses slipping in the mud or ice.
I'm excited to be able to offer this option for the winter. Give me a call if you want to join in the fun!