Cov khaub ncaws tiv thaiv kev kho mob yog siv pov tseg thiab feem ntau yog siv los ntawm cov neeg ua haujlwm kho mob thaum lawv ntsib nrog cov neeg mob nyob rau hauv Class A tswj kab mob. Nws tuaj yeem tiv thaiv cov neeg ua haujlwm kho mob kom tsis txhob kis tus kab mob thaum lawv mus ntsib cov neeg mob uas muaj kab mob sib kis, cais cov tshuaj zoo xws li ntshav, kua dej hauv lub cev, thiab cov khoom zais cia uas tuaj yeem nqa cov kab mob hauv lub cev.
Cov khaub ncaws tiv thaiv kev kho mob yog pov tseg thiab yuav tsum tsis txhob rov qab siv los ntawm txoj cai. Yog vim li cas rau qhov no yog tias cov khaub ncaws tiv thaiv hnav los ntawm cov neeg ua haujlwm kho mob feem ntau tsuas yog muab kev tiv thaiv yooj yim xwb. Yog tias cov khaub ncaws tiv thaiv no tau siv dua thiab tshuaj tua kab mob thaum lub sijhawm ua haujlwm, nws yuav ua rau muaj kev puas tsuaj rau cov khaub ncaws tiv thaiv. Yog tias cov neeg ua haujlwm kho mob siv cov tshuaj tiv thaiv no dua, lawv yuav tsum tau kuaj xyuas nruj, uas yuav ua rau muaj kev pheej hmoo ntau ntxiv. Yog li ntawd, raws li thawj qhov cuam tshuam rau cov neeg ua haujlwm kho mob, cov tshuaj tiv thaiv yog qhov tsis muaj tseeb tsis tsim nyog rov siv dua.