do lhasa apsos have an underbite?
Among certain breeds, as well as mixes where one of these breeds is a contributor, an underbite is considered normal. ... Breeds for whom a skeletal malocclusion is a common feature include the Boston Terrier, Boxer, Bulldogs (English and French), Cavalier King Charles Spaniel, Lhasa Apso, Pekingese, Pug and the Shih Tzu.