'Muttbombing' craze will melt your heart

erin pkg moos muttbombing craze_00002722.jpg
erin pkg moos muttbombing craze_00002722.jpg

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    'Muttbombing' craze will melt your heart

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Now they're dropping "muttbombs." CNN's Jeanne Moos reports dogs are taking the selfishness out of selfies.