1. Lub thawv cia khoom siv ntau yam hauv tsev 2. Kev sib khi zoo, tuaj yeem tiv thaiv cov ntsiab lus ntawm lub thawv zoo dua 3. Qhov tsos tsis pom tseeb tuaj yeem tiv thaiv koj tus kheej zoo dua 4. Siv cov khoom yas ruaj khov, muaj peev xwm thauj khoom tau zoo, cov npoo du thiab cov ces kaum puag ncig, yooj yim txav mus los
