Remoolian

Remoolians are a race of sapient extraterrestrial beings whose appearance is similar to a pug dog, but with four short antennae on their heads and a three-pointed tail. At least one member of this species is known to live clandestinely on Earth, disguising himself as a normal pug.

Notable members

 * Frank the Pug: A Remoolian living in New York City on Earth, who acted as an informant and later a full-fledged member of the MiB.