The Loop (TV)
Do you like this video?
Horton-Doo is the "mad scientist" uncle of Scooby-Doo.
Horton a large brown Great Dane, he has a brown nose, wears a lab coat, a bow and small round glasses.
He is interested in science, monsters, and other scary things there are.
A Pup Named Scooby-Doo
Community content is available under CC-BY-SA unless otherwise noted.