<P> Nutty is Frank's old dog which he had when he was around Greg's age . Grandpa accidentally ran over and killed Nutty with his station wagon when he backed out of the driveway . Grandpa covered the truth by saying that Nutty ran away to a butterfly farm . Frank is very angry when he finds out the truth during a Father's Day brunch . </P> <P> Killer is Joe Heffley's family dog . In Dog Days, he wreaks havoc by eating part of Greg's birthday cake . </P> <P> Rudy was Aunt Cakey's dog . He was usually oblivious to what was going on around him, opting to stare straight ahead doing nothing . It is not known how Rudy died . </P> <P> Henry is Gramma's dog who died around the time of the dog days of summer . </P>

Diary of a wimpy kid baby by roderick