Cosmo the Spacedog

Cosmo the Spacedog (voiced by Carlos Alazraqui and James Arnold Taylor) is a telepathic Russian dog in the Marvel Comics universe. He is the security chief of the space station Knowhere, and a member of the Guardians of the Galaxy.

Cosmo appears in the Guardians of the Galaxy film where he is a living exhibit in the Collector's museum, and in a post-credits scene he licks the him.