Scooby-Doo's doghouse

Scooby-Doo's doghouse is the one he used when he was a puppy, growing up at the Rogers home.

Season one
insert details here (A Bicycle Built For Boo!)

It was invaded by the Sludge Monster from the Earth's Core.

Appearances

 * A Pup Named Scooby-Doo
 * A Bicycle Built For Boo!
 * The Sludge Monster From The Earth's Core