Think of all the things your dog digs in, runs through, pounces on, rubs against, and rolls in. Many of them contain things that your dog's immune system must combat to keep him healthy. But dogs will be dogs, and you can't stop them from coming into contact with muck and other nasty things.
So it's up to you to help keep his first line of defence—his skin and coat—as healthy as possible. But how? Let's start by taking a look at how your dog's skin works.
The skinny on skin
You may not think of your dog's skin as an organ, but it is. In fact, it's his largest organ. A dog's skin—working in conjunction with his coat—serves several vital functions, including:
You may be surprised to learn that your dog's skin is actually thinner than yours. However, even though it seems like a thin (but supple) armour of protection against the outside world, your dog's skin has three different layers:
Basics of keeping your dog's skin & coat looking great
A visibly healthy skin and coat is considered to be a cue to the overall health of a dog. If a dog is unhealthy or is suffering from a diet that is low in essential nutrients, it will be reflected in the health of his skin and coat—and even the best professional groomer won't be able to make his coat shine.
Here are some basic steps you can take to help maintain the health of your dog's skin and coat:
Keep baths to a minimum. Bathing removes natural oils from the skin and can increase the chance of developing dry, flaky skin. Consult with your vet about the recommended number of baths per month for your dog.
When you bathe your dog:
Brush your dog regularly. Brushing improves circulation, and clean, unmatted fur lofts and holds warmth in. Brushing also helps distribute the skin's oils around your dog's coat. These oils provide his coat's shine and help repel water when it's rainy outside. This also helps to keep your dog's skin warm and dry. Unbrushed, matted fur not only makes your dog uncomfortable, but can also be unhealthy.
Never shave your dog down to the skin. It's fine to give your dog a trim, as needed, in summer—but for added warmth and protection, be sure to leave his coat a little longer in the winter. Consult with your vet or a professional groomer before trimming your dog's coat.
The role of nutrition in skin & coat health
Nutritional deficiencies or a poor-quality diet can negatively impact the health of a dog's skin and coat. The researchers at WALTHAM®, THE WORLD'S LEADING AUTHORITY ON PET CARE AND NUTRITION, have identified linoleic acid and zinc as two of the most important nutrients dogs need for healthy skin and coat.
Their research also indicates that for those essential nutrients to be most effective in increasing skin hydration and coat shine and softness, they should be delivered together and at levels above minimum requirements.