Stars and Their Pets: Duchess Catherine's Wolf PackThe Duchess enjoys a London park with puppy Lupo. Plus: Liv Tyler braves the chill in N.Y.C. and more

  • CATHERINE, DUCHESS OF CAMBRIDGE photo | Kate Middleton

Credit: Bauer-Griffin

Updated: Friday Feb 24, 2012 | 05:45 AM EST

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CATHERINE, DUCHESS OF CAMBRIDGE

Kensington Gardens felt the pitter-patter of royal paws Monday when Kate stepped out for a bit of fresh air with her adorable cocker spaniel puppy Lupo.