LEGO Set fig-002802 Muzzle (2018 Ninjago) | Rebrickable - Build with LEGO
I don't know if someone done something similar before, but anyways, I just wanted to share my idea for a Lego muzzle flash, been using it for years now : r/lego
Lego Dog Bulldog Black Eyes Nose Mouth White Muzzle Blue Collar – Gems In the Attic
Brickmania Custom Elements - Muzzle Brake German 88 Axle Connection (Tiger)