Fur Sure! Stars & Their Pets

From Alyssa's swimming pal to Katy Perry's kitty, check out the four-footed VIPs (Very Important Pets) that are filling the hearts – and laps – of your favorite stars

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ALYSSA MILANO

The animal lover – and her pup! – took a break from the hot weather, Tweeting, "In lieu of the heat in L.A. today, I leave you with this. Until we tweet again...."