Mhlawumbi siye saqaphela ukuba kukho ezinye iinwele ezinde ezishinyeneyo ezahlukileyo kwezinye iindevu. Le yinto ababelana ngayo nezinye izilwanyana ezinjengeekati okanye imivundla, kwaye ngaphandle kokubonakala ngathi ekuqaleni, badlala indima ebalulekileyo. Sikuxelela yonke into odinga ukuyazi malunga nabo.
Ezi zikhethekileyo iindevu Ngokwenene iinwele ezibuthathaka kakhulu zibizwa yivibra, ikwakhona emehlweni, ezindlebeni, phantsi kwesilevu kwaye ngamanye amaxesha emilenzeni. Zikhula zisemncinci kakhulu, kwaye zisisixhobo esisisikhokelo sokukhokela izinja. Enkosi kubo, bayakwazi ukubona imisinga yomoya kunye neentshukumo, abathi bazimisele ukufumana ulwazi. Oku kuvumela ukuba basabele ngokukhawuleza kwiingozi ezithile.
Kwaye ngaba ezi nwele zinazo ii-receptors zemizwa phantsi kolusu, ophetheyo wokufumana ulwazi olufunyenwe kwingqondo yenja. Ngazo, ezi zilwanyana ziyakwazi ukwahlula amaqondo obushushu, zive iintlungu kwaye zilawule umgama ezikuwo izinto ezikufuphi. I-Vibrissae inokulinganiswa, ngovakalelo lwabo, kwiminwe yethu.
Banikezela nomsebenzi wokunceda khusela amehlo. Ke, ngaphambi kwayo nayiphi na ibrashi encinci kwi-vibrissa ebekwe kumashiya, inja iyaqhwanyaza. Ngale ndlela, ziluncedo ngokukhethekileyo kwizinja ezingaboniyo okanye ezingaboni kakuhle.
Njengoko sisitsho, yindawo ebuthathaka kakhulu ye-canine anatomy. Ke ngoko kubalulekile ukuba masiziphathe ngononophelo ezi ndevu, ukunqanda ukubaphatha ngokuqhubekekayo kwaye kunjalo, ungaze ubashenxise. Kukho abo bacinga ukuba ngokuzisika sizilimaza inja, nangona izimvo zahlukene malunga noku; Ngayiphi na imeko, kufuneka sazi ukuba nokuba ezi zinwele zinqunyiwe, ziyahlaziya kwaye zikhule ngokwemvelo.