Celebrities may be fickle, but the one thing they can count on is their dog being their best friend.  Dogs will be there smiling when you come home from a night out clubbing, licking your feet after a long night on the red carpet and keeping you company on the beach while you show off your rocking bikini bod.

PHOTOS: Check Out Stars And Their Dogs

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• Alyson Hanigan
• Ashley Tisdale
• Brooke Shields
• Charlize Theron
• David Faustino
• Donald Southerland
• Emmy Rossum
• Hayden Panettiere
• Jessica Alba
• Jessica Simpson
• Joseph Fiennes
• Josh Duhamel
• Julia Roberts
• Kate Beckinsale
• Katherine Mcphee
• La Toya Jackson
• Liv Tyler
• Matthew McConaughey
• Melissa George
• michael keaton
• Mickey Rourke
• Miley Cyrus
• Mischa Barton
• Natalie Imbruglia
• Nicolette Sheridan
• Orlando Bloom
• Paris Hilton
• Phoebe Price
• Rachel Bilson
• Salma Blair
• Sienna Miller
• Tracy Morgan
• Zachary Quinto