The week contains some charming children’s programming. The Disney Channel premiers Don (The Secret of NIMH) Bluth’s feature-length cartoon All Dogs Go to Heaven (Sat.. March 2, 7 P.M. ET). fn this energetic feature. Burt Reynolds and Dom DeLuise provide the voices for a rakish German shepherd and his dachshund sidekick who look after a sweet little orphan girl. Madeline and the Bad Hat (Sun., March 3, 6:30 P.M. ET) is the third of six animated specials on the Family Channel based on the children’s books by Ludwig Bemelmans. In this musical cartoon, the adventurous Parisian schoolgirl tangles with the prankish Pepito, the son of the Spanish Ambassador who lives next door.