The Kryptonite Dog was a space-dog that accompanied the Kryptonite Kid through a cloud of gaseous Kryptonite, granting them both Kryptonite-based powers. While the Kryptonite Kid concentrated his efforts towards confounding Superboy, Kryptonite Dog became the sworn enemy of Krypto - the Super Dog.
- This version of Kryptonite Dog, including all history and corresponding appearances, was erased from existence following the collapse of the original Multiverse in the 1985–86 Crisis on Infinite Earths limited series. Even though versions of the character may have since appeared, this information does not apply to those versions.
- 3 Appearances of Kryptonite Dog (Earth-One)
- 1 Images featuring Kryptonite Dog (Earth-One)
- Quotations by or about Kryptonite Dog (Earth-One)
- Character Gallery: Kryptonite Dog (Earth-One)
|Superman Villain(s) |
This character is or was primarily an enemy of Superman in any of his various incarnations, or members of the Superman Family. This template will categorize articles that include it into the "Superman Villains category."