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Clara shared on her Facebook on April 12, "The really special Sang Geun. Goodbye... ALL DOGS GO TO HEAVEN,"�and recalled her fond memories with the beloved dog Sang Geun through their pictorial taken together.

Hearts went out to '1N2D's original mascot dog Sang Geun who passed away from cancer on the 11th, just a few days shy of his 10th birthday.

Our hearts go out to his loved ones and those affected by his passing.