Feem ntau siv hauv nqaij qaib, npua, os, Goose Pub
Feem ntau siv hauv taum miv litter, bentonite miv litter hais
Feem ntau yog siv rau nyuj, yaj, ntxhuav, nees, thiab lwm yam.
Feem ntau siv nyob rau hauv ntses, cw, roob ris, crayfish feed
Feem ntau sawn ntoo, ntoo thuv ntoo, ntoo shavings, pallet ntoo, teak, straw, thiab lwm yam.