Paul Fierlinger and his wife Sandra Schuette created a show owned by what network? 
Amby &amp; Dexter: Amby & Dexter was a small series of animated interstitials on Nick Jr. in 1997, created by Paul Fierlinger and his wife Sandra Schuette, and composed by John Avarese. Nick Jr. (block):  It is owned by MTV Networks, a division of Viacom International.
MTV Networks