|“|| "Be mine or be square"|
I've got guns. That means I won't roll over when you're down.
— Muscle Pig's description, Angry Birds Stella Website 
|Abilities||Stronger than other pigs|
|First Appearance||Angry Birds Stella|
|Locations||Bonus Levels on the map; random|
Muscle Pigs are a type of pig that are stronger and more shaped as a square and not a oval-ish shape.
- Muscle Pigs are extremely strong, so try to tip them over a gaping ledge. Knocking them over with debris may not work.
- Muscle Pigs resembles the Hard Pig from Angry Birds Toons.