Specifically there is a bit of a freakout session that occurs when the tiny beast is introduced to Rocket Raccoon.
The gun-loving alien immediately recognizes Chewie for what he is, as you can see in the panels below, and he’s not exactly thrilled by the idea of sharing space with it.
In the comics, Carol Danvers is initially unaware of her pet’s true identity for the longest time (Chewie was first introduced in 2006), but she made some discoveries in 2014 while teaming with the Guardians of the Galaxy.