The Alien Cat meme typically features felines with unusual physical traits—such as large, wide-set eyes, hairless skin, or distorted photographic angles—that give them an otherworldly appearance. These images often circulate in 'cursed image' communities before evolving into templates that depict the cat as a visitor from another planet trying to understand human life. Users frequently pair these visuals with captions about existential dread, social awkwardness, or nonsensical demands for 'treats from the mothership.' It serves as a perfect visual metaphor for feeling out of place or witnessing something truly bizarre.