Yep, all three of those tombstones in the Springfield cemetery are now accounted for.
Family Dog was the only one of these that had any redeeming value. It should have been an above-average Saturday morning cartoon instead of a mediocre attempt at a prime time Simpsons-killer.
Out of the three prime-time cartoons that failed to compete with The Simpsons, this one was the worst. The art was hideous, the writing was awful, and the characters were all detestable.
I don't know what some of you (clearly insane) people are thinking when you say this was any good. It wasn't.