Whether silky smooth, curly, or scruffy, a dog's coat does more than look good. It keeps a dog warm in winter and cool in summer. It can repel things, like dirt and moisture, while also attracting things, like humans (with its pettable softness) and other dogs (as it transfers chemicals from the skin into the air). A dog’s coat is also a meaningful indicator of overall health. Check out our Digest article to learn more about your dog's fur.