Some dogs are known for their strength, others for their intelligence—but some simply steal hearts with their adorable faces, tiny paws, and irresistible charm. Whether it’s a fluffy coat, a goofy grin, or a sweet, soulful gaze, these pups are guaranteed to make you smile. In this guide, we’ve rounded up the cutest dog breeds in the world, based on their appearance, expressions, and overall “aww” factor. Warning: you might want to adopt them all!