Not specifically, but I keep my purse (with cell phone and keys and medicine in it) within a few feet of me at almost all times, even just around the house. My dog always comes immediately when called and is good at following instructions (stand, hold still, up/down, climb up, jump up, etc.), quiet, bark, and so on. Her medicine is always handy, too, though not with me at all times.
My car (living in MN) is well-equipped from Sept. - May with an ice scraper/snow remover, emergency food, emergency blanket, sleeping bag, and one of those mylar silver "blankets" that unfold from nothing into life-saving. I also have grippers to put under the tires to get un-stuck from a snowbank (not useful like chains, but still useful). I've also got an emergency flare, emergency car repair kit, and probably some other things my mother sneaks into the trunk when I'm not watching.