9 Hero Dogs Who Deserve a BoneWho says four paws and a tail can't save the day? Meet some hard-working dogs who've saved lives

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TACH

Belgian Shepherd Tach was credited with saving the life of an Alzheimer's patient in Ireland this month, after the man went missing. Within four hours, Tach brought neighbors and police to 84-year-old Tommy Coulson, who was shaken, but safe. It was the dog's fifth rescue in four months – quite the feat!