Dog Dandruff: Products That Actually Help

If you’re noticing white flakes in your dog’s fur, bedding, or the bristles of their brush after grooming, your pet may be dealing with dandruff. Dandruff in dogs is fairly common and can occur for several reasons, such as dry skin, allergies, grooming habits, or underlying medical issues.

If your dog has dandruff, you likely have two questions: Why does my dog have dandruff, and how can I fix it? The first step to fixing your dog’s dandruff problem is to determine the underlying cause. Here, we’ll cover what dog dandruff is, causes of dog dandruff, and what you should do if you’re noticing dandruff on your dog.

What Is Dog Dandruff?

Dog dandruff is visible flakes of dead skin shed from the dog’s coat. These flakes are typically white.

It’s completely normal for a dog to shed some skin cells, so the occasional flake isn’t a cause for concern. If you’re seeing a lot of skin flakes, whether it’s in the fur itself, on the brush when you’re grooming your dog, or in your dog’s favorite resting spot, then it might indicate an issue like dry skin, skin irritation, allergic skin disease, parasites, or skin infections.

Causes of Dog Dandruff

The most common underlying causes of dandruff in dogs include:

1. Dry Skin: Some dogs develop dandruff when the environment is especially dry, mostly during the winter months. One of the more significant causes of dry skin in dogs, however, is overbathing or the use of harsh shampoos for dogs.
2. Poor Nutrition: Dogs who have an unbalanced diet or a diet lacking adequate amounts of essential fatty acids can have dull coats and flaky skin. Essential fatty acids, certain vitamins and minerals, and antioxidants all play an important role in skin health in dogs.
3. Allergies: Environmental or food allergies can cause itching and skin irritation, which can cause dandruff. The skin will usually appear inflamed (reddish), and the dog may lose hair from overgrooming.
4. Parasites: Mites, fleas, or other parasites can lead to itchiness and flaky skin. One specific mite, the Cheyletiella mite, is called “walking dandruff” because the mites look like dandruff. True dandruff can also accompany walking dandruff.
5. Underlying Health Conditions: Certain health conditions impact the quality of your dog’s coat and the health of their skin. For example, hormonal disorders like hypothyroidism or Cushing’s disease can result in flaky skin. Skin infections, which are often related to allergic skin disease, can also cause dandruff in dogs. Some genetic conditions may also contribute to dandruff.

Symptoms That May Accompany Dog Dandruff

Occasionally, dandruff is all you’ll notice, but flaky skin is quite often accompanied by other symptoms.

These symptoms include:

• Itchiness that causes scratching, chewing, and licking of the skin
• Red or irritated skin
• Pimple-like spots on the skin
• Skin crusting or scaling
• Hair loss (alopecia)
• Greasy or oily coat
• Yeasty or foul skin odor

If you’re noticing these symptoms in addition to dandruff, your pet may have a larger skin issue or underlying health condition. It’s best to see a veterinarian for proper diagnostics and the development of a treatment plan.

Dog Dandruff Treatments

If the dandruff is mild and unaccompanied by other symptoms, you can try the following dog dandruff treatments at home:

1. Improve your dog’s diet. Make sure you’re feeding your dog a diet that meets the standards of the Association of American Feed Control Officials (AAFCO) and/or the World Small Animal Veterinary Association (WSAVA) Nutrition Guidelines. The diet must be appropriate for your dog’s stage in life, which is mostly based on their age and size. If you will be supplementing Omega-3 fatty acids, make sure to speak with your veterinarian for proper dosing.
2. Use a moisturizing dog shampoo. The best shampoo for dog dandruff is one that aims to hydrate the skin and combat dryness. There are many over-the-counter options that are sufficient, but you should make sure you’re using shampoos that are appropriate for dogs. Human shampoos or soaps can irritate a dog’s skin, which may worsen dandruff.
3. Groom your dog regularly. Brushing will help remove loose skin flakes, and the act of brushing can help distribute your dog’s natural oils. Keep in mind that overbathing can contribute to dandruff. Most dogs don’t need to be bathed more than every 4 weeks, unless they’re visibly dirty. Specific skin conditions may require more frequent baths, in which case you should follow your veterinarian’s recommendation.
4. Use a humidifier. If your dog’s skin is dry, especially in the winter, a humidifier may help improve your pet’s skin condition.
5. Consider skin health supplements. Some of these will contain products like Omega-3 fatty acids, specific vitamins, or antioxidants that may benefit your dog’s skin health. Make sure to speak with your veterinarian before beginning a new supplement.

If dandruff is excessive or accompanied by other symptoms, make sure to consult a veterinarian. In these cases, treatment will focus on addressing the underlying cause of dandruff.

Products That May Help Dog Dandruff

Several over-the-counter products are available to help your dog with their dandruff.

Moisturizing Dog Shampoos

Moisturizing dog shampoos contain specific ingredients like aloe vera, fatty acids, glycerin, or shea butter to help moisturize the skin directly.

Product Spotlight: Pet Honesty Chlorhexidine Cat & Dog Seasonal Itch Relief Shampoo

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Oatmeal-Based Shampoos

These shampoos are meant to be soothing and gentle on the skin.

Product Spotlight: earthbath Oatmeal & Aloe Dog Shampoo

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Omega-3 Supplements

These supplements help with your pet’s skin barrier. Speak with your veterinarian about proper dosing.

Product Spotlight: Nutramax Welactin Omega 3 Fish Oil for Dogs

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Gentle Grooming Brushes

Gentle grooming brushes can remove dead skin flakes and prevent fur matting, which may help with dandruff.

Product Spotlight: Aumuca Skin Friendly Self-Cleaning Slicker Brush for Dogs & Cats

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Humidifiers for Dry Indoor Environments

Humidifiers come in handy if your dog’s skin is dried out.

Product Spotlight: Dog Humidifier with Whisper-Quiet/90° Adjustable Mist

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Unless you have been instructed to do so by your veterinarian, do not use human dandruff products on your dog. If you have any concerns about how to get rid of dog dandruff, it’s best to speak with a veterinarian. Some dog groomers may also have products they can recommend if your pet is otherwise healthy.

When Dog Dandruff May Signal a Health Problem

If dandruff is severe or persists even with the management techniques we’ve described, it’s best to seek a veterinary evaluation. Remember, if your dog’s dandruff is accompanied by other symptoms like itchiness, hair loss, sores or skin redness, an odor, or other changes to your dog’s skin condition, you will need a veterinarian to diagnose the cause and recommend specific treatment.

Tips for Preventing Dog Dandruff

The following tips may help prevent your dog from developing dandruff.

• Feed a balanced, high-quality diet that meets AAFCO and/or WSAVA guidelines
• Keep your pet on regular parasite prevention
• Maintain a regular grooming routine that avoids over-bathing
• Choose gentle, dog-specific shampoos that moisturize the skin
• Monitor your dog’s skin for changes and get anything you notice checked out early
• Avoid any known allergens your dog may have
• Have your dog’s systemic health monitored with regular blood work during wellness exams

While not all causes of dandruff are preventable, you can prevent many cases by helping your dog maintain a healthy coat and skin barrier.

Key Takeaways

While some cases of dandruff are simply caused by skin dryness or an inadequate grooming routine, dandruff can sometimes signal a deeper health issue, especially when it’s accompanied by other symptoms. Proper grooming, nutrition, and skin care will help many dogs maintain a healthy coat and avoid persistent skin flaking.

If dandruff is severe, persists despite over-the-counter management, or is accompanied by other symptoms like excessive itchiness, hair loss, or reddened skin, a veterinarian should be consulted for diagnosis of your pet’s skin condition and the development of a treatment plan.