What kind of animal would you be? And for the sake of those (like me) who would just pick a dragon, you have to pick one actual animal and you can have one fictional one.
I'd be an octopus. They're smart, they can change color at will, and their bodies are like goo.
And of course, dragons are legit as -blam!-.
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White wolf. They could hunt pretty well in a winter environment since their coat blends with the snow. Fictional: I'd be a dragon, 'cause they're bad as f*ck.