Cosmo is a Labrador-breed dog who was sent into space as part of a Soviet space program. She was found by the Collector, and kept as a specimen in his museum at the Knowhere mining colony. By 2025, she becomes a member of the Guardians of the Galaxy.
There are roughly one-sh*t billion tropes so PLEASE look through them before adding one. Otherwise add what you like. ADDITION: PLEASE read through the trope description provided before submitting something. It's not a huge deal but too often people submit characters that don't fit just because they misinterpreted the title...
