Where do you find quarter horses on HorseIsle 2?

Unfortunately, you can't find Quarter Horses on HorseIsle 2. The game currently only features:

* Appaloosas: Found in the Appaloosa Valley.

* Arabians: Found in the Arabian Desert.

* Morgan Horses: Found in the Morgan Forest.

* Paint Horses: Found in the Paint Plains.

* Tennessee Walking Horses: Found in the Tennessee Walkers area.

* Thoroughbreds: Found in the Thoroughbred Meadows.

So, while Quarter Horses are a popular breed, they're not yet part of the HorseIsle 2 world. You might want to check for updates in the future, as the game sometimes introduces new breeds!