<Li> Mr. Magoo (voiced by Jim Backus)--An elderly man whose eyesight is failing, though he either does not know it or is too stubborn to do anything about it . </Li> <Li> Waldo (voiced by Jerry Hausner from 1949 to 1955 and in the 1960s series, Casey Kasem in the 1970s series, and Daws Butler on the 1957 record and from 1956--1959)--Mr. Magoo's nephew . </Li> <Li> McBarker (voiced by Frank Welker)--Mr. Magoo's dog, in the 1970s cartoon series, What's New, Mr. Magoo? A talking bulldog, he shares his owner's facial features and poor eyesight . </Li> <Li> Mother Magoo (voiced first by Henny Backus in "Meet Mother Magoo" (1956), then June Foray)--Mr. Magoo's "Momma", Linda . </Li>

What was mr. magoo's dog's name