Stars and Their Pets: Selena Gomez's Adorable ArmfulGomez gives puppy Baylor a a lift in L.A. Plus: Matthew Broderick takes a Christmastime walk with his dog in New York and more


Kardashian blows kisses to younger sisters Kylie and Kendall Jenner's new dogs, Louis and Vuitton, while introducing the pair to nephew Mason and Maria Menounos during the family's Christmas Eve party in L.A. on Saturday.