Cosmo the Spacedog

Cosmo the Spacedog is a telepathic Russian dog in the Marvel Comics universe. He was created by Dan Abnett and Andy Lanning, and first appeared in Nova vol. 4 #7. Cosmo 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 Collector.