After learning the characteristics of a prize-winning Great Dane from her, Takamoto proceeded to break most of the rules and designed Too Much with overly bowed legs, a double-chin, and a sloped back, among other abnormalities.
On ABC, the show went through almost yearly format changes. For their 1976 - 1977 season, new episodes of Scooby-Doo were joined with a new H-B show, Dynomutt, Dog Wonder, to create The Scooby-Doo/Dynomutt Hour (It became The Scooby-Doo/Dynomutt Show when a bonus Scooby-Doo, Where are You! rerun was added to it in November 1976). This hour-long package show later evolved into the longer programming blocks Scooby's All-Star Laff-a-Lympics (1977 - 1978) and Scooby's All-Stars (1978 - 1979).
New Scooby episodes, in the original Scooby-Doo, Where Are You! format, were produced for each of these three seasons. Four of these episodes featured Scooby's dim-witted country cousin Scooby-Dum as a semi-regular character. The Scooby-Doo episodes produced during these three seasons were later packaged together for syndication as The Scooby-Doo Show, under which title they continue to