Where can a zorse live?

A zorse is a hybrid between a horse and a zebra. There are very few of them in the world, because they are difficult to breed, sterile, and because most people don't have zebras in the backyard to mate with horses in an attempt to create a hybrid. You're honestly better off finding yourself a nice-looking horse, because even if you did manage to track down a zorse (and believe me, that's a very, very big and very illegal IF) you'd probably find it has inherited the intractable nature of the zebra -eta, you can't ride it.