These breeds typically have a short, smooth coat that can be a variety of colors, including:
* Black
* White
* Brown
* Fawn
* Red
* Brindle (striped pattern)
It's important to note that there is no specific "bully" fur. The term "bully" is often used to describe a dog's appearance, but it's not an official breed designation.
If you're interested in learning more about a specific breed, it's always best to consult with a reputable breeder or veterinarian.