Thursday, January 12, 2023



Your dog probably isn’t stopping to itch just so they can ignore you when you tell them to “come” or “sit.” There is a chance this is exactly what they are doing, but most likely, your dog actually has itchy skin.

In addition to seeing your dog scratching a lot, you might notice their fur looks dry and a bit dandruffy, or they might seem to be shedding more than usual.

But why exactly is your dog so itchy? Dogs itch for many different reasons, and sometimes for no reason. Every dog’s gotta scratch from time to time — and that’s completely normal. But when a dog is incessantly licking, scratching, biting, and chewing to the point of hurting themself, then scratching becomes a symptom of an underlying issue.

The medical term for scratching related to excessive itching is pruritus, and it’s the second most common reason people take their dogs to the vet (gastrointestinal problems such as diarrhea top the list). The causes of pruritus can be quite complex, but there are two main reasons why dogs itch.

The first has to do with the condition of the skin itself: Is it infected? Is it too oily? Is it too dry? Of these three, dry skin is the most common issue. The second major cause of pruritus is allergies. Keep reading to learn why your dog is so itchy, plus what you can do to soothe their irritated skin.

Why Your Dog Is So Itchy: Dry Skin

If your dog is itching, and they don’t have fleas one common cause of itching is dry skin. If you live in a region with low humidity, it’s more likely that your dog will have dry skin, which is fairly easy to recognize: When you part your dog’s hair, you’ll see flakes of dandruff in the undercoat, and the skin itself may be cracked and tough. The slightest stimulation of the skin — including your gentlest touch — can provoke your dog to scratch violently.

Dry skin can be influenced not only by environmental factors, but also by diet. Commercial pet foods process out the good oils that contribute to healthy skin and a lustrous haircoat. Dry pet foods have an even more dehydrating effect on skin and hair. They also stimulate increased thirst, which only partially compensates for the drying nature of these diets.

If you feed your dog dry foods, be sure to add digestive enzymes. (In fact, digestive enzymes are good to use with any type of food.) Enzymes improve the release of nutrients, and beneficial probiotic bacteria also assist in the digestive process. Probiotics also help with allergies (as noted below). A healthy digestive system absorbs fluids more readily from the food your dog eats, which improves hydration and increases moisture levels in the skin and haircoat.


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