Can Rattata be shiny in Pokemon GO?

At the end of the Season of Mischief in Pokemon GO, trainers can catch a bunch of shiny Pokemon, including Rattata.

Shiny Rattata/Raticate (Alola Form) 6IV - Pokemon Sun/Moon US/UM Let's Go

Is there a Shiny Rattata in Pokemon Go? - Dexerto

Pokemon Go Shiny Rattata Catch & Shiny Raticate Evolution

maybe first shiny in milan italy it's a rattata but not bad! someone got it too??

Shiny Rattata (alolan)

Rattata (Pokémon GO): Stats, Moves, Counters, Evolution

Pokémon Go' Update: Shiny Pidgey, Rattata, Start Time and Research Tasks

What's your coolest shiny Pokemon in Pokemon Go, and where did you catch it? - Quora

Evolving SHINY RATTATA TO SHINY RATICATE IN POKEMON GO

Pokemon 6019 Shiny Rattata Lightning Pokedex: Evolution, Moves, Location, Stats

Tommi 🍂 on X: Found a shiny Rattata! ✨ #Pokemon #PokemonGO #ShinyPokemon / X

Random Shiny Alolan Rattata in PoGo!! #pokemongo #pogo #pokemongoshiny

Shiny Rattata - Pokemon Go