Miv yog cov tsiaj uas nyob ib puag ncig thiab feem ntau koom nrog kev sib ntaus sib tua nrog lwm cov miv lossis tsiaj txhu txhawm rau sib tw rau thaj chaw muaj cai. Yog li ntawd, nws yog ib qho tseem ceeb uas qee qhov txhab yuav tshwm sim ntawm cov miv. Kev rhuav tshem ntawm daim tawv nqaij thiab los ntshav yog qhov tsis tuaj yeem,
