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Ifyouwanttoliveahealthierlifegetadog,researchsuggests.Thecompanionshipofferedbymanypetsisthoughttobegoodforyou,butthebenefitsofowningadogoutstripthoseofcatowners,thestudysays.ApsychologistfromQueen'sUniversity,Belfast,saiddogownerstendedtohavelowerbloodpressureandcholesterol.WritingintheBritishJournalofHealthPsychology,shesaysthatregular'walkies'maypartlyexplainthedifference.DrDeborahWellsreviewed...[阅读全文]