From Kaley Cuoco's life-saver to Taylor Swift's constant companion, see who really has a hold on these celebs' hearts
Credit: Simone & Martin Photography
Updated: Wednesday Feb 05, 2014 | 06:00 AM EST
By: Alison Schwartz
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So beloved is the country star's dog Ace that he attended her 2010 wedding to hockey player Mike Fisher – in a pink tuxedo, no less. "He's like my kid," she told PEOPLE. And No. 1 fan, fur sure.
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