The Maltese dog is a small, white-coated dog breed that originated in Italy and is related to the Bichon, Bolognese, and Havanese breeds. Maltese dogs are known for their long, silky white coats that can grow to cover their short legs. They are hypoallergenic and shed very little, but their coats need regular brushing to prevent matting. Maltese dogs are friendly, adaptable, and playful. They enjoy dog sports like agility and obedience.