The Sealyham Terrier is a charming and distinctive breed from Wales, originally developed for hunting and vermin control. It has a compact, muscular build with a distinctive wiry white coat, bushy eyebrows, and a beard that gives it a unique appearance. Despite its somewhat serious expression, the Sealyham Terrier is known for its playful and affectionate nature. It is confident, intelligent, and enjoys being active, though it can also be quite relaxed when settled. The breed is loyal to its family and tends to get along well with children and other pets, making it a delightful companion for various households.