Are Sealyham Terriers smart?

Yes, Sealyham Terriers are smart dogs. As a breed developed for hunting, Sealyhams are adept problem-solvers. They were bred to work independently in difficult terrain, and this independent thinking reflects their intelligence. They enjoy mental challenges and activities that engage their minds. Because of their intelligence, they can become bored if not given enough mental challenges. Activities like puzzle toys, training sessions, and interactive play help keep their minds engaged.