Dog ownership is associated with good health.
Mandatory Credit:	Getty Images

Dog ownership is associated with good health.
Mandatory Credit: Getty Images

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Dog ownership is associated with good health. Mandatory Credit: Getty Images

If you have a dog and tell them it's National Dog Day, I suspect they will reply: "I thought everyday was dog day! Now where's my treat?"

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The benefits of owning a dog -- and the surprising science behind it

If you have a dog and tell them it's National Dog Day, I suspect they will reply: "I thought everyday was dog day! Now where's my treat?"