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Humans and dogs have had a special bond for centuries. Coming home from a long day to a wagging tail is bound to cheer anyone up. But dogs have proven to be so much more than just pets. Research shows ...

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Health First hospitals are using man’s best friend not only to cheer up patients but also to assist families during difficult times.

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Matt Richardson is the senior managing editor for the Managing Your Money section for CBSNews.com. He writes and edits content about personal finance ranging from savings to investing to insurance.