For those who want to complete their Poké Dex in Pokémon GO, you must do everything you can to locate Pokémon all over the world. They will not all be available at the same place, and some of them are specific to a region. Other Pokémon require that you hatched them through eggs, which means you must not only walk a lot, but you have to be lucky enough to hatch them.
Pawnard is one of those Pokémon. They were introduced in parallel with an inter-egg-sting development, and the big event also introduced a brand new red egg, more commonly called Strange Eggs. You will not receive these eggs by turning Poké stops or gym discs, or even getting friends gifts in the game. Instead, the only way to get a red egg is to beat one Of the three leaders of Team Rock: Sierra, Cliff or Arlo. You must make sure that before trying to challenge them in a battle, you have a free egg location in your inventory, otherwise you will not receive it.
Once you have the red egg in your inventory, you can place it in one of your incubators available to work on hatching. The required baseline is 12 kilometers, which is the longest distance you can browse for a single egg in Pokémon Go. Make sure you bring your walking shoes to reach it.