The Ultimate Dog Shedding Guide: Why It Happens

Discover why dogs shed, which breeds shed the most, and what you can do to manage it.

Jul 25, 2025byDonna Hobson

ultimate dog shedding guide why it happens

 

Shedding is a natural process that dogs go through to regulate their body temperature and get rid of dead hair. It is vital for dog owners to know when their dog will shed, so they can plan for the extra mess.

 

But not all dogs shed equally; some lose significant amounts of fur all year round, while others only shed a limited quantity of hair seasonally. Find out the factors that influence shedding and how to detect any issues with your canine.

 

Dogs Shed to Help with Temperature Regulation

furry dog outside
A dog outdoors. – Credit: Image by Couleur on Pixabay

 

Seasonal shedding is a natural process that dogs go through to keep themselves cool in the summer. It also helps them stay warmer in the winter. Dogs, especially those with double coats, generally shed their undercoat during spring and fall.

 

In addition, dogs shed when stressed because the stress hormone cortisol causes the hair follicles to shrink, which means that their fur is not as dense. This can cause them to look thinner and appear more vulnerable. Some dogs will also lick themselves excessively because of anxiety. This causes them to lose fur, which can lead to skin irritation and other problems, such as skin infections and dermatitis.

 

Dogs can also shed because of an allergic reaction. Environmental irritants include pollen, mold, fleas, or dust mites; common causes of food allergies include dairy, wheat, corn, and soy, and new medications can also cause a reaction in your dog.

 

All dogs shed, some constantly and some seasonal. Knowing what’s a “normal” level of shedding for your canine is the best way to detect if there is a problem.

 

Some Breeds Shed More Than Others

german shepherd in the garden
A German Shepherd. – Credit: Image by Máté Markovics on Pixabay

 

It is normal for dogs to shed, but the amount may vary depending on the breed. Some breeds are prone to shed more than others. A Labrador Retriever is a good example of a dog that sheds more than other breeds because it has a double coat. Labradors are also known for having hair that grows back quickly. Some breeds have hair that doesn’t grow back as quickly and instead falls out in small pieces over time.

 

Breeds that shed heavily include:

 

While there is no such thing as a hypoallergenic dog, there are several breeds that don’t shed as much and produce less dander than other dogs. They can make excellent companions for those who have pet fur allergies or those who don’t want the mess of a high-shedding dog. These breeds include the following:

  • Afghan Hounds
  • Basenjis
  • Bichon Frise
  • Maltese
  • Poodles
  • Portuguese Water Dogs
  • Schnauzers

 

How Can I Manage My Dog’s Shedding?

dog paws next to brush and shampoo
A dog’s paws and grooming items. – Credit: Image by Mat Coulton on Pixabay

 

You can do many things to manage your dog’s shedding, and there is no one method that works for every dog or owner. It’s important for owners to know which options work best for them and their pets so they can find the perfect balance between shedding management and quality of life for themselves and their pets.

 

The first step when it comes to grooming your dog is to choose the right brush. Some of the most common brushes are the bristle brush, wire-pin brush, slicker brush, and rubber curry comb. All these brushes have different uses; depending on what type of coat your dog has, you can choose the most appropriate one for them.

 

Wire pin brushes are great for curly and woolly coats, while slicker brushes are an excellent option for dogs prone to tangles. Rubber curry combs are great for short-haired dogs and can be used to massage the skin, while bristle brushes work for all coat types.

 

dog bathed
A dog being bathed. – Credit: Image by Nicole Bratt on Wikimedia Commons

 

Feed your dog a healthy diet to strengthen their hair follicles and minimize excess shedding. Ensure you always have fresh water for your dog; it’s vital for their general health and can keep the skin hydrated. If their skin is dehydrated, it can cause hair loss and shedding.

 

There are many reasons why baths are important for dogs. One of the most important reasons is that they can help regulate the natural oils in your dog’s skin and coat, preventing dryness and itchy skin. Bathing also helps eliminate any dirt or debris that may be stuck in their fur and eases the shedding process.

 

When Should I Worry About My Dog Shedding?

dog lying on ground
A puppy sleeping outdoors. – Credit: Image by Engin Akyurt on Pixabay

 

There’s no “normal” amount of hair your dog should shed; it depends on several variables such as their age, breed, and general health. You should consult a vet if your dog starts to shed more than usual, displays bald patches, or has accompanying signs of illness.

 

One of the number one causes of excess shedding is poor diet. Some dogs may be sensitive to the ingredients contained in pet foods, while others don’t get sufficient nutrients to maintain a healthy coat. Cheap food brands may meet minimum dietary requirements, but it doesn’t mean they have adequate levels of protein and minerals needed for optimal health.

 

Remember that only five to 10% of your canine’s overall food intake should come from treats, and dogs need to maintain good hydration to avoid excess shedding. If you’re unsure about the best diet for your dog, consult with your vet.

 

tibetan mastiff
A heavily shedding Tibetan dog. – Credit: Image by Bikaash on Wikimedia Commons

 

Another of the most common causes of excess hair loss is fleas or ringworm. Fleas are parasites that live on the dog’s skin, so they bite the dog’s skin and make it irritated. This can lead to hair loss in patches or all over the body and excessive shedding because of irritation. Ringworm is a fungus that lives under the dog’s skin, and it causes an immune response that leads to inflammation, redness, and itching, which can lead to hair loss in patches or all over the body.

 

If you have any cause for concern, the best course of action is to contact your vet, who will be able to conduct a thorough health check and let you know the factors that could be influencing your dog’s high shedding rate.

 

 

 

Donna Hobson
byDonna Hobson

Donna believes that keeping a pet is the key to a happy life. Over the years, many creatures have passed through her home - Sooty the cat, Millie the rabbit, Stuart (Little) the guinea pig, and Trixie the tortoise, alongside her pet goldfish, Zippy, who lived to the grand old age of 24 years! She currently resides with her black kitten Jinx and an aquarium full of fish and snails to entrance them both. When she is not looking after her pets, Donna enjoys researching and writing the answers to all your pet-related wonders.