"A person who has good thoughts cannot ever be ugly. You can have a wonky nose and a crooked mouth and a double chin and stick-out teeth, but if you have good thoughts they will shine out of your face like sunbeams and you will always look lovely." — Roald Dahl, "The Twits"
Dogs might not be as well-known for their whiskers as cats, but these distinctive hairs play an important role in your dog's daily life. What are dog whiskers for?
