Canine Follicular Dysplasia: Causes, Symptoms, and Treatment

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Posted Oct 10, 2024

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Canine Follicular Dysplasia can be a challenging condition for dog owners to navigate. The causes of this condition are often linked to genetics, with some breeds being more prone to it than others.

Some breeds that are more susceptible to Canine Follicular Dysplasia include the Maltese and the Bichon Frise. These breeds can be at a higher risk of developing the condition due to their genetic makeup.

The symptoms of Canine Follicular Dysplasia can be quite varied, but often include excessive shedding, hair loss, and skin irritation. In some cases, dogs may also experience redness and inflammation of the skin.

Treatment for Canine Follicular Dysplasia typically involves a combination of medication and lifestyle changes. A veterinarian may prescribe medication to help manage symptoms and prevent further hair loss.

What Is Canine Follicular Dysplasia?

Canine follicular dysplasia is a condition that affects dogs. It's a genetic disorder that affects the hair follicles.

Credit: youtube.com, Alopecia X and Hair follicle dysplasia arrest BEFORE and AFTER Medical-Melatonin treatment

The specific type of canine follicular dysplasia mentioned in the article is hereditary black hair follicular dysplasia. This condition is well-documented in scientific literature.

This type of dysplasia is characterized by a specific issue with the hair follicles. The hair follicles fail to develop properly, leading to a range of symptoms.

Research on canine hereditary black hair follicular dysplasia has been published in reputable scientific journals.

Symptoms and Diagnosis

Canine follicular dysplasia can be a challenging condition to diagnose, but there are certain symptoms and signs that can indicate its presence. Follicular dysplasia has a gradual onset that may increase and decrease over the first three years of life, and it's characterized by a "moth eaten" appearance due to alopecia across the dog's trunk.

Pets with follicular dysplasia may present with scaly skin, a coat that is fuzzy with localized color changes in affected areas, and in some cases, secondary conditions such as pruritus may develop, leading to excessive scratching and self-trauma.

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Some common symptoms of follicular dysplasia include scratching, self-injury due to extreme itching, patches of hair loss, dry, scaly skin, red skin, and secondary infection.

Here are some common symptoms associated with follicular dysplasia:

  • Scratching
  • Self-injury due to extreme itching
  • Patches of hair loss
  • Dry, scaly skin
  • Red skin
  • Secondary infection

Diagnosing follicular dysplasia typically involves a physical examination of the dog, a discussion of its clinical history, and ruling out other conditions that may present with similar symptoms. A skin biopsy may be performed to test for other conditions such as fungal infections, hypothyroidism, and hyperadrenocorticism.

Symptoms and Diagnosis

Symptoms of follicular dysplasia in dogs can be quite varied, but they often start with a gradual onset that increases and decreases over the first three years of life. The condition can cause a "moth eaten" appearance on the dog's trunk due to alopecia.

One of the most noticeable symptoms is scratching, which can lead to self-injury due to extreme itching. Patches of hair loss are also common, often accompanied by dry, scaly skin and red skin.

Dog Lying under Sofa
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Here are some common symptoms of follicular dysplasia:

  • Scratching
  • Self-injury due to extreme itching
  • Patches of hair loss
  • Dry, scaly skin
  • Red skin
  • Secondary infection

In some cases, secondary conditions like pruritus may develop, leading to excessive scratching and self-trauma. If you notice any of these symptoms in your dog, it's essential to consult with your veterinarian as soon as possible.

Diagnosing follicular dysplasia typically involves a physical examination and a discussion of your dog's clinical history. Your veterinarian will also examine the affected skin areas for signs of bacterial infections, which are common in hair loss disorders.

Assessment

The assessment of this dog's condition raised some strong suspicions about follicular dysplasia, which is a non-inflammatory hair coat condition.

The author and colleagues have noticed a recent rise in cases of follicular dysplasia in doodles, which are retriever-poodle crosses, suggesting a possible genetic association.

The condition presents with progressive non-inflammatory changes to the hair coat in the same location, which is a key characteristic.

Differential diagnoses include alopecia areata, canine flank alopecia, and pyoderma secondary to parasite hypersensitivity.

Otitis externa, a recurring ear infection, is likely caused by a primary allergy and/or perpetuating or predisposing factors.

Further investigation is recommended to identify a possible concurrent primary allergic trigger.

Treatment and Recovery

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Oral melatonin may be effective in treating cyclic follicular dysplasia in dogs, but it's not always necessary due to the likelihood of self-resolution.

Gentle grooming can be beneficial for your dog's coat health, especially when combined with over-the-counter emollient shampoos that reduce scaling and moisturize the skin.

If your dog has secondary pyoderma, treatment with systemic antibiotics or mild antiseborrheic or antibacterial shampoos and conditioners may be necessary.

The coat changes resulting from black hair follicular dysplasia are permanent, but treatment can help alleviate symptoms such as dry or scaly skin.

Medicated shampoos, leave-in conditioners, and supplements like omega essential fatty acids, vitamin E, and vitamin A can help manage these symptoms.

Good recovery is possible with treatment for the resulting skin issues, even if the hair loss in black coated areas is permanent.

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Treatment and Recovery

Treatment for cyclic follicular dysplasia may involve oral melatonin, but your veterinarian may recommend no treatment due to the likelihood of self-resolution.

A Brown Long Coated Dog Licking It's Hair
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Your veterinarian may recommend treatments for the symptoms of black hair follicular dysplasia, such as medicated shampoos and leave-in conditioners that are antimicrobial, antibacterial, anti-itch, and contain ceramides.

Bathing with medicated shampoos and leave-in conditioners can help reduce dry or scaly skin, and moisturizing rinses and sprays can be prescribed to alleviate symptoms.

Administering omega essential fatty acids, vitamin E, and vitamin A supplements may also be recommended by your veterinarian.

Skin infections can be treated with oral antibiotics for at least 2 to 6 weeks, and topical therapy, such as medicated shampoos, topical treatments, and antibacterial wipes.

Recovery from black hair follicular dysplasia is good with treatment for the resulting skin issues, and medications or supplements prescribed by your veterinarian can be administered at home for a period of weeks.

Topical applications, wipes, antibacterial conditioning sprays, and medicated baths can be used as needed to relieve itch, reduce bacterial infections, and make your dog more comfortable.

Medicated bathing with a shampoo that contains antimicrobials and ceramides, such as Douxo S3 Pyo, can be continued at weekly intervals to manage symptoms.

Preventing the passing of this inherited follicular condition can be done by refraining from breeding affected dogs.

Plan

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Structural changes in the hair follicles can lead to weakened hairs that are prone to breakage, especially in areas with high friction or during vigorous grooming.

Medicated topicals are often used as a preventive measure to avoid secondary folliculitis.

A leave-on foam with antimicrobial properties, such as Douxo S3 Pyo Mousse, can be recommended for use on affected areas to help prevent infection.

Changes in the hair follicles can progress over time and may lead to permanent alopecia.

In some cases, medicated topicals may be used to prevent secondary folliculitis, which can occur due to the weakened state of the hair follicles.

Frequently Asked Questions

What is the black hair follicular dysplasia gene?

Black hair follicular dysplasia is caused by an autosomal recessive genetic trait, meaning a dog must inherit two copies of the mutated gene (one from each parent) to express the condition. This rare genetic disorder affects breeds like Papillons, Bearded Collies, and Border Collies.

Shawna Welch

Writer

Shawna Welch is a versatile and engaging writer with a passion for exploring complex topics in an approachable way. With a keen interest in animal behavior, Shawna has developed a niche expertise in canine behavioral issues, shedding light on common problems and offering actionable advice for pet owners. Her writing style is characterized by clarity, empathy, and a commitment to accuracy, making her a trusted voice in the field.

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