The Irish Terrier is a spirited and affectionate dog breed known for its fiery personality, intelligence, and loyalty. These dogs typically weigh between 25 to 27 pounds and stand around 18 to 20 inches tall at the shoulder. Irish Terriers have a wiry and weather-resistant coat that is golden-red or red in color. They have a keen and alert expression, with small, dark eyes and ears that stand erect.