Why Has Scrappy-Doo's Father NEVER Appeared?

Scrappy-Doo has been part of the Scooby-Doo franchise for over 45 years, and we know exactly who his mother is, Ruby-Doo. But strangely, his father has never been properly revealed. Was his father simply considered unimportant by the writers? Subscribe!:    / @lowkeyobserveyt   Music from Pixabay #ScoobyDoo #ScrappyDoo #ScoobyDooMystery #CartoonTheory #CartoonNetwork