Kate Middleton wore a tan coat over a chunky black sweater, jeans, and pair of leather Le Chameau rain boots to chase a golden retriever and a little black puppy around her parents yard in Bucklebury, England, over the weekend. Later that night, she, Prince William, and Pippa partied in a teepee that the younger Middleton sister had rented (because she's the party planner) to celebrate New Year's Eve festivities. Earlier in the week, the Duchess wore a L.K. Bennett sheepskin jacket over a Temperley sweater, jeans again, and green Wellies to watch Prince William play soccer. See the action-packed doggy photo in our Kate Middleton Look Book.