History of charcter is unknown.
Powers and AbilitiesEdit
Alien Physiology: Mammoth Mutt is an alien dog from a another planet who possess abilities that involves inflating her body.
- Inflation & Spherical Form: Mammoth Mutt can force her body to inflate into a large ball that deflects projectiles, allows her to roll at fast speeds and bounce to great heights.
- Limb Expansion: Mammoth Mutt can also focus her limbs to expand for more strength.
- Deflection: While rolling around as a ball she can deflect incoming projectiles.
- Enhanced Strength: While rolling around as a ball she can slam into large objects and crush them.
- Enhanced Durability: While rolling around as a ball she can withstand powerful blows.
- Super Leap: While rolling around as a ball she can bounce to great heights with little effort.
- Low Defenses: If someone is enough strong to lift her up in her ball form, Mammoth Mutt seems to be helpless
- Ticklishness: If someone manages to tickle her while crushed, she will laugh uncontrollably and will get exhausted.
- Meet the Dog Stars
- My Pet Boy
- Puss in Space Boots
- Circus of the Dog Stars
- The Living End
- Puppy Problems
- Bat Hound Meets the Dog Stars
- Tusky's Tooth
- Too Many Cooks!
- Invasion From the Planet Peanut
She is synonymous to the Bouncing Boy from the Legion of Super-Heroes.