My second choice would be a aquatic animal if there is one, find some way to get her out to sea, as well as a boat of course, because zombies couldn't get you or your animal lover if they can't even reach you in the first place. Just learn how to fish and turn saltwater into clear water and you'll be all set, never have to set foot onto land. (Of course you won't be able to use nets, as Romero zombies can walk on the sea floor, and if you have a net they could climb it and you'd be fucked. As long as you don't bring attention to yourself or anything though you should be fine, (IE:don't be like the stupid hippies from the Zombieland sequel.) As well as watch out for other humans as Fear TWD has taught us, anyone else with a boat could be hostile, so still make sure to bring a gun and some ammo and a silencer. Still though, living on the open ocean would be the safest place in a zombie apocalypse. You'd have ample food, water, start a garden, etc.