2 adjectives to describe moo

In my bewilderment (half-feigned) I'll make a little moo, like a cow, which will bring them both running to me,She laughing, and He fearing something wrong.

ha!" There was a confused sound of struggling and voices arguing, and in another moment Ann was relieved of her burden which, with a mighty moo, got up and joined the others.

2 adjectives to describe  moo