The Wire Fox Terrier is a lively and spirited small to medium-sized dog breed known for its distinctive wire-like coat, intelligence, and energetic personality. These dogs typically weigh between 15 to 20 pounds and stand around 13 to 16 inches tall at the shoulder. The Wire Fox Terrier has a compact and muscular build, with a keen expression, dark, almond-shaped eyes, and ears that fold forward. They have a dense, wiry coat that is predominantly white with markings of black, tan, or a combination of both.