We were much vexed at Fakers today with ROC DE GUYE, FONGOLI and ROBO - depending on who was talking. ROC DE GEE with a hard G, ROC DE GUY as in 'guy'; FONGOLI - fon-goh-lee (It.: fongo-li); ROBO - you wouldn't imagine it would be anything but roh-boh, but Chaparse managed Robbo.
Unless the animal's called Bert, Pete, or Bob, there doesn't seem to be much hope for any concensus of pronunciation.
I know the guy who bought Robo from Hobbs and he calls him Rob-O as opposed to Row-Bow; but he didn't name him so?