Last updated: May 6, 2026

Dog Shedding: Why Dogs Shed, How to Manage It & Best Brushes

If you share your home with a dog, you already know that fur finds its way onto every surface. Dog shedding is one of the most universal experiences among pet owners, and while it can be frustrating, it is a completely normal biological process. Understanding why dogs shed, what influences shedding volume, and how to keep it under control can make life with your companion much more enjoyable.

Why Dogs Shed

Shedding is a natural part of a dog’s hair growth cycle. Each hair follicle moves through four phases: anagen (active growth), catagen (transition), telogen (resting), and exogen (shedding). When a hair reaches the end of its cycle, it falls out and a new one grows in its place.

The primary purpose of shedding is to maintain a healthy coat. Old and damaged hairs need to be replaced with fresh ones that can properly insulate, protect against UV rays, and repel moisture. The amount a dog sheds depends on breed, coat type, genetics, health, and environment.

Dogs with double coats — an insulating undercoat beneath a protective outer coat — tend to shed more heavily than single-coated breeds. Labrador Retrievers, German Shepherds, Golden Retrievers, Huskies, and Akitas are well known for prolific shedding. On the other end, Poodles, Bichon Frises, and Portuguese Water Dogs shed very little because their hair grows continuously rather than cycling through frequent shed phases. No dog breed is truly non-shedding, but low-shedding breeds release far less fur. You can explore breed profiles, including shedding levels, in our dog breeds directory.

Seasonal Shedding

Many dogs — particularly double-coated breeds — go through seasonal shedding cycles commonly known as “blowing their coat.” This typically happens twice a year, in spring and fall.

Spring shedding: Dogs shed their thick winter undercoat to make way for a lighter summer coat. This is usually the heavier shed and can last two to four weeks, with clumps of fluffy undercoat coming out in handfuls.

Fall shedding: Dogs shed their lighter summer coat to allow a denser winter undercoat to grow in. This shed is typically less dramatic than the spring one.

Seasonal shedding is triggered primarily by changes in daylight rather than temperature. Dogs that spend most of their time indoors under artificial lighting may shed more evenly year-round because their bodies receive less variation in light exposure. During seasonal shedding, daily brushing is the most effective way to manage excess fur before it ends up on your furniture.

Excessive Shedding Causes

While regular shedding is normal, excessive or unusual shedding can indicate an underlying health issue. Here are the most common causes:

Allergies: Environmental allergies, food allergies, and contact allergies can all trigger increased shedding by causing skin inflammation and itching that leads to excessive scratching and hair loss.

Poor nutrition: A dog’s coat directly reflects their diet. Diets lacking essential fatty acids, particularly omega-3 and omega-6, result in a dry, dull coat that sheds excessively.

Stress and anxiety: Dogs experiencing stress may shed more than usual. Stress shedding can happen acutely — like during a vet visit — or chronically if the underlying stressor persists.

Parasites: Fleas, ticks, and mites cause intense itching that leads to hair loss. Flea allergy dermatitis is especially notorious for causing widespread shedding and bald patches.

Skin infections: Bacterial and fungal infections, including ringworm, can cause localized or widespread hair loss along with redness, scaling, or an unpleasant odor.

Hormonal imbalances: Conditions like hypothyroidism and Cushing’s disease can affect the hair growth cycle and lead to abnormal shedding patterns, often symmetrical and accompanied by weight gain or lethargy.

Best Brushes by Coat Type

Using the right brush for your dog’s coat type makes a significant difference in shedding management.

Short, smooth coats (Beagles, Boxers, Dalmatians): A rubber curry brush or grooming mitt loosens and lifts dead hair while massaging the skin. A bristle brush adds a finishing shine.

Double coats (Golden Retrievers, Huskies, German Shepherds): An undercoat rake or deshedding tool reaches through the outer coat to remove loose undercoat without damaging the topcoat. A slicker brush works through tangles, and a wide-tooth comb handles final detangling.

Long, silky coats (Yorkshire Terriers, Maltese, Afghan Hounds): A pin brush with rounded tips glides through without snagging. A metal Greyhound comb checks for mats close to the skin. A detangling spray before brushing prevents breakage.

Curly and wavy coats (Poodles, Bichon Frises, Doodles): A slicker brush prevents matting, followed by a metal comb to catch tangles near the skin. These breeds need brushing every one to two days despite minimal shedding.

Wire or rough coats (Wire Fox Terriers, Schnauzers, Airedales): A slicker brush paired with a stripping knife maintains proper coat texture and color. A bristle brush keeps the coat neat between stripping sessions.

Always brush in the direction of hair growth and be gentle around sensitive areas. If you encounter a mat, work it apart with your fingers rather than pulling through it.

Grooming Routine for Shedding Management

A consistent grooming routine is the cornerstone of shedding management. It removes loose hair, keeps skin healthy, distributes natural oils, and gives you regular opportunities to check for skin issues or parasites.

Brushing frequency: Heavy shedders benefit from three to five sessions per week, increasing to daily during seasonal changes. Moderate shedders do well with two to three sessions. Each session should last ten to twenty minutes depending on your dog’s size and coat density.

Bathing schedule: Bathing every four to eight weeks with a dog-specific shampoo removes loose hair and supports coat health. Over-bathing strips natural oils and can actually increase shedding. During heavy shedding, a bath followed by thorough blow-drying releases large amounts of loose undercoat at once.

Professional deshedding treatments: Some groomers offer specialized deshedding services using targeted shampoos, conditioners, and high-velocity blow-drying that can dramatically reduce shedding for weeks afterward.

If you are bringing home a new dog, begin gentle grooming sessions early to build a positive association with brushing. Browse the dogs available through our adoption program — our team can help you understand the grooming needs of any dog you are interested in.

Reducing Shedding at Home

Beyond grooming, several strategies help reduce shedding and keep your home cleaner.

Feed a high-quality diet: Look for dog foods with a named animal protein as the first ingredient and added omega-3 and omega-6 fatty acids. Fish-based foods or those supplemented with fish oil and flaxseed tend to produce the healthiest coats.

Add omega supplements: A fish oil supplement can boost coat health and reduce shedding even in dogs already eating quality food. Check with your vet for proper dosage.

Stay on top of hydration: Proper hydration supports healthy skin. Keep fresh water always available, and consider adding moisture through wet food or bone broth.

Control parasites year-round: Consistent flea and tick prevention eliminates one of the most common causes of excessive shedding.

Manage stress: Provide a calm environment, plenty of exercise, and mental stimulation. Dogs that are anxious or stressed shed noticeably more.

Practical home tips: Washable furniture covers, lint rollers, a vacuum with pet hair attachments, and weekly washing of your dog’s bedding all help keep fur accumulation in check. A HEPA air purifier captures airborne dander and is especially beneficial for household members with allergies.

When to See a Vet About Shedding

Normal shedding, even heavy seasonal shedding, is not a cause for concern. However, schedule a vet appointment if you notice:

• Bald patches or thinning areas that create bare spots, which may indicate infections, parasites, or hormonal disorders
• Red, inflamed, or irritated skin alongside shedding, including flaking, scabbing, or sores
• Excessive scratching, licking, or chewing that goes beyond normal behavior
• Dull, brittle, or dry coat that lacks natural shine, suggesting nutritional deficiencies or illness
• Sudden dramatic increase in shedding without an obvious seasonal cause
• Accompanying symptoms like weight gain, increased thirst, lethargy, or appetite changes
• Open sores or foul odor coming from the skin

Your veterinarian can perform skin scrapings, blood tests, and allergy testing to identify the cause of abnormal shedding. Early diagnosis addresses the underlying condition before it progresses.

Frequently Asked Questions About Dog Shedding

How often should I brush my dog to reduce shedding?
Heavy shedding breeds benefit from three to five brushing sessions per week, with daily brushing during seasonal coat changes. Moderate shedders do well with two to three sessions. Consistency matters more than session length — even ten minutes of regular brushing makes a noticeable difference.

Do certain dog foods help reduce shedding?
Yes. Diets rich in animal protein and supplemented with omega-3 and omega-6 fatty acids support healthy skin and coat, reducing excessive shedding. Fish-based proteins and salmon oil supplements are particularly beneficial.

Should I shave my double-coated dog to reduce shedding?
No. The double coat provides insulation against both heat and cold. Shaving can permanently damage coat texture, cause uneven regrowth, and make your dog less comfortable. Use an undercoat rake or deshedding tool instead.

Can allergies cause my dog to shed more?
Both environmental and food allergies are among the most common causes of excessive shedding. Allergies trigger skin inflammation and itching that leads to scratching and hair loss. If shedding comes with itchy skin or digestive issues, discuss allergy testing with your vet.

What breed sheds the least?
Low-shedding breeds include Poodles, Bichon Frises, Maltese, Portuguese Water Dogs, Schnauzers, and many Doodle mixes. These breeds have hair that grows continuously, releasing very little fur. They do require more frequent grooming to prevent matting. Compare shedding levels in our dog breeds directory.

When should I worry about my dog’s shedding?
Consult a veterinarian if your dog develops bald patches, red or irritated skin, sheds excessively outside normal seasonal patterns, or shows accompanying symptoms like weight changes, lethargy, or increased thirst.