We know about who English dub of "The Blight Before Christmas" and "The Flipper" are lost, but the Spanish Dub are more lost than anyone, the only footage found it´s a clip of "The Blight Before Christmas" (lol we found a clip), Up next bumper from Disney Channel and the dubbing info is here: http://es.doblaje.wikia.com/wiki/La_Mascota_de_la_Clase
Footage Found
La Mascota de la clase (Disney) navidad