Thinking of giving your shaggy dog a super short summer cut? You might want to think twice. Their thick coat isn’t just for winter—it actually helps regulate body temperature and protects their skin from sunburn and insect bites. Shaving down to the skin can interfere with this natural cooling system and even cause irritation or overheating. Instead, regular brushing and a light trim can keep them comfortable without putting their health at risk. Let their coat do what it was designed to do—protect and cool them naturally!
Your Dog’s Coat Is More Than Just Hair

A shaggy dog’s coat is a marvel of nature, designed by evolution to serve many purposes. It’s not just a fashion statement or a magnet for burrs and dirt; it’s a complex system that keeps your dog comfortable and healthy. Picture a coat as a carefully constructed house: the outer layer shields against rain, sun, and bugs, while the undercoat works like insulation, keeping body temperature in check. Shaving it off is like tearing down the walls of a house—your dog loses its main defense against the elements. Every strand actually plays a role in protecting skin, regulating temperature, and even reducing the risk of injury.
Natural Insulation: Keeping Cool and Warm

It may seem surprising, but a long, shaggy coat helps your dog stay cool in summer, not just warm in winter. The undercoat traps air, creating a buffer that blocks heat—just like the insulation in your attic. When you cut it down to the skin, you strip away this natural cooling system. Your dog’s body then struggles to regulate temperature, leading to overheating or chills. Instead of relief, a shaved dog might find itself panting more, searching for shade, or even shivering on a cool night. It’s like wearing a T-shirt in the desert—less coverage isn’t always better.
Sunburn: A Hidden Threat

Dog fur acts like sunscreen, shielding delicate skin from harmful ultraviolet rays. When you shave a shaggy dog to the skin, you expose them to sunburn, which isn’t just painful—it can cause serious skin damage and increase the risk of skin cancer. Imagine your own skin after hours in the sun without protection; now think of your dog, who can’t reach for aloe vera or a hat. Red, blistered, or peeling skin is not only uncomfortable but also dangerous. A thick coat keeps those rays at bay, making sunburn almost impossible when left intact.
Protecting Against Insects and Parasites

Fur is a natural barrier against annoying pests. Fleas, ticks, and biting flies find it much harder to reach the skin when there’s a dense coat in the way. Shaving a dog down to the skin leaves them vulnerable to bites, irritation, and even serious diseases. It’s like leaving your windows wide open during mosquito season. The coat’s thickness can also help catch invaders before they settle in, giving you a chance to spot and remove them before they become a problem. Keeping the coat healthy and brushed is far more effective than taking it all off.
Preventing Skin Injuries and Abrasions

A dog’s coat is like armor, shielding against scrapes, scratches, and even thorns during outdoor adventures. When you cut it down to the skin, even a casual romp in the park can lead to cuts or bruises. Dogs love to roll, dig, and explore—without their furry protection, their skin takes the brunt of every bump and brush with nature. Keeping that coat intact means your dog can play rough and tumble without coming home covered in bandages or sore spots.
Regulating Body Temperature: Nature’s Thermostat
Dogs don’t sweat like humans. They rely on their coats, panting, and finding shade to manage their body heat. The fur acts as a natural thermostat, adjusting to the seasons by shedding or thickening as needed. When you shave a dog’s coat, you disrupt this balance. Some dogs may even develop heatstroke or become chilled more easily, as they’ve lost the insulation and airflow that nature intended. Trust the process—let the coat do its job, and your dog will thank you with happy tail wags.
The Risk of Coat Damage and Improper Regrowth

Shaving a shaggy dog’s coat right down to the skin can permanently damage hair follicles. Sometimes, the fur doesn’t grow back properly—or grows in patchy, uneven, or a different texture. For double-coated breeds especially, this can mean a lifetime of strange-looking hair and increased discomfort. The natural cycle of shedding and regrowth is interrupted, making it harder for your dog to stay comfortable year-round. It’s a little like mowing a wildflower field and expecting the same blossoms to return immediately—it just doesn’t work that way.
Breed-Specific Needs: Not All Coats Are Created Equal

Each breed’s coat is tailored to its original environment and lifestyle. Huskies, Collies, and Sheepdogs all have shaggy coats for a reason, and it’s rarely just for show. Removing this layer can cause untold stress and discomfort. For instance, a Collie’s thick fur not only keeps it warm but also helps it stay cool while herding sheep under the sun. Understanding your dog’s unique coat needs is crucial—what helps a Poodle might hurt a Newfoundland. Always consider your dog’s ancestry before reaching for the clippers.
Behavioral and Emotional Impact

Many dogs feel anxious or insecure after a drastic haircut. Their coat is part of their identity, and suddenly losing it can make them withdrawn, nervous, or even aggressive. Some dogs become obsessed with licking or scratching the exposed skin, leading to further irritation or infection. If your pup seems down after a shave, it might not just be the heat—it’s a loss of comfort and familiarity. Dogs thrive when they feel secure, and their coats are part of that security blanket.
Alternatives to Shaving: Safe Ways to Keep Your Dog Cool
Instead of shaving, try regular brushing to remove dead hair and mats, which helps with airflow and cooling. Make sure your dog always has access to shade and fresh water. Cooling mats, gentle fans, and shorter walks during the hottest parts of the day can all provide relief without risking your dog’s health. Some owners find that trimming the fur—without shaving to the skin—can help, especially around the paws and belly. Focus on comfort, not drastic measures.
When Shaving Might Be Necessary (But Rarely Is)

In rare cases, a veterinarian may recommend shaving due to medical conditions, severe matting, or surgery. Even then, it’s a last resort, not a routine solution. If your dog is suffering from painful knots or a skin condition, consult a professional groomer or vet about the best approach. Never attempt a full shave at home without guidance—it’s easy to injure your dog or make the problem worse. Always prioritize your dog’s well-being over cosmetic concerns.
Listening to the Experts: What Vets and Groomers Say

Veterinarians and professional groomers overwhelmingly recommend leaving a shaggy dog’s coat intact, except in medical emergencies. They see firsthand the skin problems, sunburns, and emotional distress caused by unnecessary shaving. Many share stories of well-meaning owners who regret their decision after seeing their dog uncomfortable and unhappy. If you’re unsure about how to care for your dog’s coat, don’t guess—ask a pro. Their advice can help you avoid costly mistakes and keep your furry friend healthy and happy.
A Loving Approach: Respecting Your Dog’s Natural Beauty
Caring for a shaggy dog isn’t always easy—there’s brushing, detangling, and the endless battle against mud and weeds. But think of your dog’s coat as part of what makes them unique, loveable, and strong. Embrace their wild, woolly look and focus on keeping their fur healthy rather than short. Your dog trusts you to look out for their best interests, even when the summer sun is blazing. A little extra effort goes a long way toward showing your love and respect for your best friend.
While it might seem like a close shave will keep your shaggy dog cooler, it can actually do more harm than good. Their coat is nature’s way of protecting them from heat, sun, and bugs. With the right grooming and care, they can stay cool and comfortable all summer long. So, skip the skin-deep cut and let their fur do its job!

Andrew Alpin from India is the Brand Manager of Doggo digest. Andrew is an experienced content specialist and social media manager with a passion for writing. His forte includes health and wellness, Travel, Animals, and Nature. A nature nomad, Andrew is obsessed with mountains and loves high-altitude trekking. He has been on several Himalayan treks in India including the Everest Base Camp in Nepal.