For me, it would most likely be Vulpix. They are very cute-looking. Whenever I go outside, I could always take one of them with me so that I'd never feel alone. They're soft and fluffy, so it would feel very comfy to have them in your arms. I'd always have a few of them in my bed when sleeping, so that they would make me feel less afraid when there's thunder and heavy wind outside. Plus, with their body heat, I don't think that I would ever feel cold. Haha.