Instead, you should be looking for your buddy Pokémon — or rather, two of them... To find Zorua in Pokémon Go, they will disguise as whatever Pokémon is set as your buddy on the in-game map.
The latest update to Pokémon Go is in the process of rolling out. The biggest change is the new ability to select one of your Pokémon to be your "Buddy," which will make them show up next to ...