use rumens in a sentence.
These pieces are indigestible and would stay in their rumens eventually causing problems.
Deer, of course, need water for themselves, but they also need to maintain a good supply of liquid in their rumens to help digestion.
So, if CLA comes from rumens with bacteria X, can we make an artificial one, and use it to crank CLA that is just right, and takeable in supplement form?
Margarine manufacturers are not the only producers of trans fatty acids: the microbes in animal rumens are too!
Alkali-treated straw can be given to small fermentation "plants" located in the rumens of cows, buffaloes, or goats The micro-organisms in these rumens are able to convert the treated residue into protein.