The Black Iron Domino Crown is a Tier 5 hat that can be equipped onto a pet.
Trivia[]
- This is based off of an actual Roblox hat named the Black Iron Domino Crown of Interns.
- It is a black version of the Domino Crown.
| Pet Simulator 1 Hats | |
|---|---|
| Tier 1 |  Black Winter Cap •  Lei •  Pot •  Apple
|
| Tier 2 |  Princess Hat •  Viking •  Cowboy Hat •  Paper Hat •  Propeller Beanie •  Cheese •  Giant Cheese
|
| Tier 3 |  Horns •  Chessboard •  Traffic Cone •  Green Banded Top Hat •  Yellow Banded Top Hat •  Pirate Hat •  White Top Hat •  Blue Traffic Cone
|
| Tier 4 |  Rubber Duckie •  Noob Sign •  Blue Top Hat •  Hat Stack •  Neon Pink Banded Top Hat •  Bling Top Hat •  Robux
|
| Tier 5 |  Rain Cloud •  Duke Of The Federation •  Domino Crown •  Crown •  Lord Of The Federation •  Black Iron Domino Crown • Robux
|