However, even within these breeds, there's no standard size for a "red nose" dog. Size in dogs is influenced by a number of factors, including genetics, diet, and activity levels.
Here are some general guidelines about American Pit Bull Terriers and American Staffordshire Terriers:
* Height: Typically 17-21 inches tall at the shoulder
* Weight: 35-85 pounds
Keep in mind that these are just averages. Individual dogs can be smaller or larger than these guidelines.
Important Note: It's crucial to understand that judging a dog's temperament based solely on its color or appearance is unreliable and potentially dangerous. A dog's personality is shaped by a multitude of factors, including its upbringing, socialization, and individual characteristics.