Can Mewtwo be shiny in Pokemon GO?

Niantic has been consistent with bringing impressive and powerful Pokemon to the game. No matter how many come out, though, there will always be some trainers still trying to catch Mewtwo.

Mewtwo shiny/Leia descrição - Pokemon GO - GGMAX

Trading my boyfriend one of my armored Mewtwo's for his shiny Mewtwo, what y'all think? : r/pokemongo

Pokemon Go Mewtwo Raid guide: Weaknesses, counters & 5 Star Raid tips - Dexerto

Pokemon Go: How To Find (& Catch) Shiny Mewtwo

Mewtwo Shiny Pokemon Go Pokemon go, Pokemon, Pokemon mewtwo

So I got the shiny Mewtwo I want it to be 100 Iv but I don't know if you can like power it up to 100 IV let me know can you

MEWTWO Ultra Shiny Non-shiny 6IV PACK // Pokemon Sword and - Norway

Giovanni's Mewtwo, Pika-Fanon Wiki

Shiny Mewtwo - Pokemon Go

Pokemon Scarlet and Violet Shiny Mewtwo 6IV-EV Trained – Pokemon4Ever

Pokémon GO Armored Mewtwo – Trade 1.000.000 stardust (Read Describe) - PoGoFighter