Question: Disney's Fluppy Dogs is a one-hour animated television special which aired on November 27 (Thanksgiving), 1986 on ABC, animation was supplied by TMS Entertainment, who had previously been contracted by Disney for Disney's Adventures of the Gummi Bears, an American animated television series that first aired in the United States from 1985 to what year?
Sentence (from "Fluppy Dogs"): Animation was supplied by TMS Entertainment, who had previously been contracted by Disney on another current running animated series, "Disney's Adventures of the Gummi Bears".
Relevant evidence: Yes