Kune dzidziso zhinji dzinotaura nezverudzi rwe njere idzo imbwa dzinadzo, kunyangwe mafungiro nezvekuti yavo IQ inogona kuyerwa anosiyana nguva dzose. Mumakore mashoma apfuura pave paine ongororo dzinoverengeka dzinogadzirisa nyaya iyi, uye idzo dzakatogadzira huwandu hukuru hweyedzo kuti ive nesainzi kuverenga danho rekufunga kwemhuka idzi.
Pakati pavo, iyo yakaitwa muna Kukadzi wegore rino na London Bhizinesi Chikoro, mukubatana neUniversity of Edinburgh. Chikwata chemasayendisiti chakagadzira canine yekuyera bvunzo prototype iyo yavakaongorora nayo makopi makumi matanhatu neshanu eBorder Collies, inoonekwa serudzi rwakanyanya. Kuongorora uku kwaisanganisira bvunzo idzo imbwa dzaifanira kusiyanisa pakati penzvimbo dzakasiyana dzechikafu kana kusvika zvikamu zvekudya zvakavigwa kuseri kwezvipingamupinyi zvakasiyana.
Mhedziso dzekudzidza, dzakaburitswa mumagazini ruzivo, akataura kuti imbwa dzakapedza bvunzo nekukurumidza (imwe neimwe yaive neawa seyakaganhurirwa nguva), dzakaita saizvozvo chaizvo. Vatsvakurudzi vakaona zvakare kuti avo vakaita zvirinani pane kumwe bvunzo vaitarisira kuve vanoshanda pane vamwe vese. Nenzira iyi, ivo vakaratidza kuti canine njere inoshanda mu zvakafanana nemunhu, ichinyatso kusiyanisa mhando dzakasiyana dzemabasa ekuziva.
Chinangwa chekutsvaga uku ndechekunzwisisa hukama huripo pakati njere uye hutano, chimwe chinhu chinogona kubatsira zvakanyanya kurapa hosha dzakadai senge dementia. Sekutsanangura kunoita Rosalind Arden weLondon Bhizinesi Chikoro: 'Imbwa ndeimwe yemhuka shoma dzinobereka akawanda eakakosha maitiro e kuora mwoyo, "saka kunzwisisa kwavo kugona kugona kugona kubatsira kunogona kutibatsira kunzwisisa zvikonzero zvechirwere ichi muvanhu uye pamwe nemiedzo yekurapwa."