There have been a lot of animated cats in games and movies and what have you but Stray? That is a cat!
The little "brgh" sound the cat makes sometimes when you jump, the way it just instantly drops when B-12 puts the little backpack on it and then continues to crawl across the ground like a dramatic little shit, the button prompt to push stuff off shelves for absolutely no reason except chaos, the quick little tap tap tap of the paw when it inspects something, how it just SLAPS the first two robots it meets (the dying one at the beginning and B-12 after booting it up), the way it licks its lips after hissing...
These people really paid a shit ton of attention to how cats work and it's given us an extremely realistic little guy that I will love with my whole heart until the day I die