Inofungidzirwa kuti angangoita makore zviuru gumi nezvishanu apfuura, imbwa uye murume vakatanga hukama hwepedyo, hwakasimbiswa nekufamba kwenguva. Kunyangwe izvi, zvinhu zvakawanda zvakakomberedza mhuka iyi zvinoramba zvakavanzika kwatiri, saka zvinowanzoitwa zvidzidzo zvesainzi kuitira kuti uwane zvakawanda nezvazvo. Pazasi isu tinotora mamwe eanonyanya kufadza kuziva akawanikwa mune izvi zvidzidzo.
1. Rudzi rukuru rwe canine ndirwo Mukuru Dane kana wechiGerman Mastiff, anotangira kuGerman, nepo diki iri Chihuahua, anobva kuMexico. Kune chikamu chayo, iyo imbwa inorema zvakanyanya iSaint Bernard, kubva kuSwitzerland Alps, iyo inogona kusvika 120 kg.
2. Paanozvarwa, imbwa hadzigoni kuona kana kunzwa chero chinhu. Nekudaro, kana vachinge vakura vanogona inzwa manzwi ari chinhambwe chingangoita mazana maviri nemakumi maviri nemashanu emamita. Uye zvakare, chiratidzo chavo chehusiku chakanyanya kukwirira pane chedu nekutenda kune izvo zvinonzi tapetum lucidum, chimiro chiri kuseri kwemaziso ako.
3. Vanogona kusiyanisa anenge 160 mazwi, Mazana maviri mune dzimwe nguva, pamwe nekudoma matauriro ezwi redu. Iyi ndiyo mhedziso yakatorwa neongororo yakaitwa neUniversity yeBritish Columbia, muVancouver (Canada), mu200.
4. Isu vanhu tinogovana 75% yeiyo genetic kodhi Nembwa.
5. Pakati pevhiki yavo yekutanga yehupenyu, vana vanoshandisa 90% yenguva yakarara, uye 10% kudyisa.
6. Gore rapfuura, chidzidzo chakaitwa neEmory University timu yesainzi uye chakaburitswa nemagazini Mafungiro evanhu mune zvemagariro uye anogadzirisa neuroscience, yakaratidza kuti imbwa vanosarudza kugamuchira kubatwa yevadikani pamberi pezvimedu zvekudya.
7. Imbwa ndiyo mhuka inopindirana mhando dzakasiyana dzemhando dzakasiyana, ine anopfuura 800 akasiyana.