No, the moo is a sound used by cattle to communicate. However, the feces (poo) can be harvested and is being recycled in several inventive ways to reduce nitrogen and phosphorous contamination of fields and waterways.
"Moo cows" are, essentially, cows that moo.
yes all cows moo.
Yes.
No.
They have a stuttering problem
moo moo cows that are weird
Yes but only if its loud moo
Yes.
No, not usually.
Frogs don't moo because they aren't cows!
With dairy cows, yes. Other times cows (including beef cows) will moo when they are calling to their calves, or when it's feeding time, or even when they're in heat.
moo moo monkey that eats cows and makes mooing noises and farts out moos on your mommys moo moo t-shirt with her moo moo blankey IN THE ....... I KNOW MY ABC's SO MOO ON YOU