The Sealyham Terrier is a rare Welsh breed of small to medium-sized terrier that originated in Wales as a working dog. This breed is equally suitable as a family dog or a working terrier, given the right training. Their alertness and a big-dog bark make Sealys excellent watchdogs. Blessed with an adaptable nature, Sealys are amenable to city dwelling or country life. Its body is strong, short-coupled and substantial, allowing for plenty of flexibility. It is often aggressive toward other dogs or pets.
- Dog Breed Group: Terrier group
- Height: 9 to 10 inches
- Weight: 23 to 24 pounds
- Life Span: 12 to 14 years
- Other Names: Welsh Border Terrier, Cowley Terrier
