Gisele and Vida's Walk in the ParkThe supermodel–and mom-to-be!–keeps her pooch close. Plus: Tracy Morgan's lovable pup and more stars with pets

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FREQUENT FLIERS

The Hills star Kristin Cavallari gives a comforting pat to pup Bardot on Friday as the two prepare for takeoff at Los Angeles International Airport. The two spent the weekend in Atlantic City, N.J., where the reality star hosted a party at the Borgata Hotel.