Why Shaving Double-Coated Dogs Can Do More Harm Than Good

As groomers, one of the most common requests we hear—especially as temperatures rise—is, “Can you shave my dog to keep them cool?”

It seems logical. If we feel cooler with less hair, wouldn’t dogs feel the same way?

For many breeds, the answer is yes. But for double-coated dogs, shaving can actually have the opposite effect—and sometimes cause long-term damage.

What Is a Double Coat?

Double-coated breeds have two distinct layers of fur:

• A soft, dense undercoat that regulates temperature
• A longer outer coat (guard hairs) that protects against sun, dirt, and moisture

Breeds like Golden Retrievers, Huskies, German Shepherds, Australian Shepherds, and many others rely on this natural system for protection year-round.

Think of it less like a heavy winter coat and more like built-in climate control.

Why Shaving Doesn’t Cool Them Down

The undercoat acts as insulation—not just against cold, but also against heat. When properly maintained, it helps keep hot air away from the skin while allowing airflow.

When you shave a double coat:

• You remove that insulation barrier
• You expose the skin directly to heat and sun
• You actually increase the risk of overheating

In many cases, shaved double-coated dogs struggle more in the heat—not less.

The Risk of Permanent Coat Damage

One of the biggest concerns groomers have isn’t just short-term comfort—it’s what happens after the shave.

Double coats don’t always grow back the same. Shaving can cause:

• Patchy or uneven regrowth
• A coat that grows back softer, thicker, and more prone to matting
• Loss of the protective outer coat altogether
• Long-term changes in texture and color

In some cases, the coat may never fully return to its original condition.

Sunburn and Skin Issues

Without that protective outer layer, your dog’s skin is suddenly exposed. This can lead to:

• Sunburn (yes—dogs can burn just like we do)
• Increased sensitivity and irritation
• Greater risk of skin infections

For lighter-colored or thin-skinned dogs, this risk is even higher.

So What Should You Do Instead?

If your goal is to keep your dog comfortable, there are much better options than shaving:

• Regular de-shedding treatments to remove loose undercoat
• Routine brushing at home with the right tools
• Professional grooming on a consistent schedule
• Keeping the coat clean, which improves airflow and function

A properly maintained double coat will naturally regulate your dog’s temperature far better than a shaved one.

When Is Shaving Okay?

There are rare situations where shaving a double-coated dog may be necessary:

• Severe matting that cannot be safely brushed out
• Certain medical or surgical needs
• Specific vet-directed situations

Outside of those cases, most groomers will strongly advise against it—and it’s always coming from a place of care for your dog’s long-term well-being.

A Groomer’s Perspective

We understand the desire to keep your dog comfortable, especially during hot months. And we know it can be frustrating when the solution that seems simplest—“just shave it”—isn’t actually the best option.

Our goal is never to say “no” without reason. It’s to protect your dog’s health, comfort, and coat for the long run.

When it comes to double-coated breeds, sometimes the best thing we can do… is leave that coat doing exactly what it was designed to do.