|Muggles' Guide to Harry Potter - Magic|
|Features||looks like a piece of wood|
|First Appearance||Harry Potter and the Half-Blood Prince|
The Dugbog is never described in the principle books. The only mention is in Harry Potter and the Half-Blood Prince, when Ron's essay on Dementors is rendered an essay on Dugbogs by a failure of a spell-checking quill Ron had bought from Fred and George.