Tsiaj dev noj ib nrab muaj kev puas tsuaj loj, kev noj ib nrab yuav cuam tshuam rau tus dev kev noj qab haus huv, cia tus dev noj zaub mov tsis zoo, tab sis kuj yog vim tsis muaj qee yam khoom noj khoom haus thiab kab mob, cov hauv qab no yuav qhia rau koj luv luv txog kev phom sij ntawm tus dev noj ib nrab.Nqaij yog qhov tseem ceeb rau tus dev noj, tab sis yog tias dev yog feed tsuas yog nqaij txhua hnub, nws tuaj yeem tsim cov kab mob loj tom qab hauv lub neej.

 Tsiaj dev noj ib nrab muaj kev puas tsuaj loj, kev noj ib nrab yuav cuam tshuam rau tus dev kev noj qab haus huv, cia tus dev noj zaub mov tsis zoo, tab sis kuj yog vim tsis muaj qee yam khoom noj khoom haus thiab kab mob, cov hauv qab no yuav qhia rau koj luv luv txog kev phom sij ntawm tus dev noj ib nrab.

Nqaij yog ib qho tseem ceeb rau tus dev noj, tab sis yog tias tus dev noj tsuas yog nqaij txhua hnub, ntau xyoo, yuav luag tag nrho cov ntawm lawv tsim ib tug mob hu ua "tag nrho cov nqaij syndrome."Tus kab mob tuaj yeem ua rau mob hemorrhagic enteritis, lub cev qhuav dej hnyav xws li ntuav thiab raws plab, thiab txawm tuag.Muaj ntau qhov xwm txheej tsis ntev los no uas tshwm sim los ntawm kev noj nqaij nyuj.Tsis tas li ntawd, muaj cov kab mob ntawm qhov ncauj (kev kho hniav calculus, suppuration ntawm cov khaub ncaws kho hniav, kho hniav pob taws, stomatitis, thiab lwm yam., uas feem ntau ua rau cov hniav poob, qis zygomatic osteoporosis, thiab lwm yam), kab mob ntawm daim tawv nqaij, pob txha lesions, visceral zais kab mob, metabolic abnormalities thiab lwm yam kab mob.

Yog hais tias tus dev feem ntau picky txog cov zaub mov, nws yuav ua rau qhov tsis txaus ntawm cov khoom noj khoom haus absorbed los ntawm tus aub, cuam tshuam rau kev noj qab haus huv ntawm tus dev, ib nrab noj yog undesirable heev rau tus dev.Tus cwj pwm phem no muaj ntau yam ua rau tus tswv dev.Tsis txhob muab koj tus dev ib yam dab tsi qab, tsuas yog noj qab haus huv.