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

CAMILLA, DUCHESS OF CORNWALL

While her daughter-in-law spends quality time with her pup, the Duchess of Cornwall pets a 5-year-old horse named Tom at a veterinary school Thursday. Tom had his eye removed after coming down with an inflammatory illness.