Examples from the Web for billy goat
Perhaps they had a billy-goat on board, and made him do duty, in default of anything better.Bible Romances|George W. Foote
Mr. Billy-Goat asked Mr. Dog how he was going to get across.Little Mr. Thimblefinger and His Queer Country|Joel Chandler Harris
I'd just as soon be a billy-goat and live on circus-posters, fruit-cans and old hoop-skirts.Si Klegg, Book 1 (of 6)|John McElroy
I tell you, I helt nothin' but trumps, and could 'a' beat the horns off a billy-goat.
“Good morning, billy-goat on the broad bridge,” said the cat.The Norwegian Fairy Book|Clara Stroebe