<style type="text/css"><!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--></style><span style="font-size: 100%; font-family: Arial; color: #000000;" data-sheets-value='{"1":2,"2":"Dogs perform many roles for people, such as hunting, herding, pulling loads, protection, assisting police and military, companionship and, more recently, aiding handicapped individuals."}' data-sheets-userformat='{"2":15233,"3":{"1":0},"10":2,"11":4,"12":0,"14":{"1":2,"2":0},"15":"Arial","16":10}'>Dogs perform many roles for people, such as hunting, herding, pulling loads, protection, assisting police and military, companionship and, more recently, aiding handicapped individuals.</span>
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