Pokemon GO players have a lot of ways to get Shiny Pokemon, but none of the ways are surefire. Shiny monsters are rare spawns and require extensive grinding to encounter; the same is true with Shiny Happiny, Shiny Chansey, and Shiny Blissey. While there are multiple methods to get these Shiny variants, getting Shiny Happiny leads to Shiny Chansey and Shiny Blissey.