The Space Alien is a character that appeared in "Pups Save the Space Alien". He has the ability to trap people and animals in floating bubbles.
The Space Alien is quite similar to an infant/toddler is terms of personality. He is innocent and excited easily, and tends to get upset when things go wrong.
The Space Alien is the size of a very small child. He has a light green head that resembles a melon, hence Chase's confusion for it to be a melon in "Pups Save the Space Alien". He has green eyes, and wears a blue and green alien's outfit. His head is a lot larger than his body.