Maninzi amaxesha esizibuza wona imibuzo malunga nezilwanyana zasekhaya, sizibuza ukuba izinja ziyaziva na kwaye zicinga njengathi. Kwizinto ezininzi bangqineke befana, betolika iimvakalelo zethu kunye neemvakalelo njengathi, kodwa kusekho ukuthandabuza. Ngokubhekisele ekwazini ukuba zeziphi izinja eziphuphayo, kunzima, kuba ingqondo yabo ayifundiswanga malunga noku, kodwa izinto ezininzi zinokuncitshiswa kwindlela abaziphethe ngayo xa belele.
Into yokuqala kukuba wonke umntu uyibonile inja yakhe ikhonkotha, ingxola okanye ishukumisa imilenze yayo ngokungathi iyabaleka ngelixa uphupha. Ihlabathi abalaziyo lihlabathi lemisebenzi yabo yemihla ngemihla, ke yinto eqhelekileyo kubo ukuba baphuphe ngezi zinto baziqhelileyo kwaye zikwi-subconscious yabo. Ukubaleka, ukudlala okanye ukuhlala nabanini babo kufuneka kube ngamaphupha esiqhelo, nangona kungokuqagela nje. Kodwa zininzi izinto esingazazi malunga nokulala kwenja.
Uphando ngamanye amaxesha lwenziwa ukukhanyisa kancinci malunga nokuziphatha kwe-canine kwaye ubazi ngakumbi. Ayilolize ukuba zizilwanyana zasekhaya ezisondeleyo emntwini. Kuye kwaziwa ukuba njengathi, izinja nazo ziyangena Isigaba se-REM o Ukuhamba kwamehlo okukhawuleza kwephupha. I-Encephalograms isetyenziselwe ukubona into yokuba kukho umsebenzi wobuchopho ezinjeni ngelixa zilele, oko kukuthi, ziyaphupha.
Ubuthongo obunzulu kuxa la maphupha eyenzeka, kwaye izinja zinokuhamba kwesi sigaba amatyeli aliqela ebusuku. Ngokwenyani, bahlala belele ukukhanya kunabantu, kwaye izigaba zabo zimfutshane, kodwa baphupha njalo. Kufunyenwe ukuba kwi njana kukho umsebenzi ongaphezulu yolu hlobo, kwaye kufanelekile ngenxa yokuba befumanisa umhlaba kwaye banenani elikhulu lolwazi abanokulenza.