Prequel of Clifford The Big Red Dog.
Henry Winkler, who plays Norville in this show made a guest appearance as a dog named Artie in a second season episode Clifford the Big Red Dog.
It is the second cartoon where Kath Soucie voices a bunny. The first time was when she voiced Lola in Space Jam (1996).
John Ritter, who voiced Clifford in Clifford The Big Red Dog, passed away, and the original show was canceled. John was good friends with Henry Winkler, who voiced Norville.