Share 'Help dealing with snow!'

A friend is taking a few days off and is planning on taking her dogs up north, and there will probably be snow. We were invited to join her for a few walks and I'd love to take this chance and let my girls get to know snow! However, none of us has ever taken a dog walking in the snow, so can anyone please help us? How do we keep their paws from getting sore from the snow and the ice? Are coats h…