Goose

Goose (named for the iconic Top Gun character) debuted in 2019's Captain Marvel, originally appearing as a harmless earth cat. But over time, Carol learns that Goose is actually a flerken, a dangerous, carnivore and a man-eating alien who can swallow enemies Enhanced Senses: Goose was able to correctly sense that Talos was a disguised Kree Commander, and therefore, she refused to use her Flerken powers to devour the Kree Soldiers nearby, much to Nick Fury's Due to her physiology, Goose has a very long Pocket Dimension Manipulation: As a Flerken, Goose is able to manipulate a pocket dimension inside her body, where she stores both a nest of tentacle-like tendrils and the objects she swallows,