Hair loss in dogs and cats, signs of dermatitis

Everyone who lives with furry companions has had this scene: you pet your dog or cat and suddenly your black shirt becomes a furry carpet. Hair loss is normal up to a certain point, especially during shedding seasons. However, when hair falls out excessively or in specific areas, it may be a sign of a more serious problem. Dermatitis is one of the most common skin diseases in dogs and cats between one and three years old, and it can manifest with itching, redness, and hair loss. Pay attention: the skin speaks… and you have to listen! 🐾

Causes of hair loss in dogs and cats 

There are multiple reasons why they may lose hair:

-Seasonal physiological shedding: occurs naturally, especially in spring and autumn, when the coat adapts to changes in temperature and light. It is a normal process.

-Ectoparasites (fleas, ticks, mites): a frequent cause of skin irritation. Flea bites, for example, can trigger flea bite allergic dermatitis (FAD), one of the most common conditions in dogs and cats.

-Environmental and food allergies: dust, pollen, certain foods, or even specific proteins in the diet can trigger allergic or atopic dermatitis, causing intense itching, inflammation, and localized hair loss.

-Hormonal and metabolic factors: endocrine disorders such as hypothyroidism in dogs or hyperthyroidism in cats can directly affect hair quality and quantity.

-Stress and behavioral problems: some animals develop excessive licking or compulsive grooming in response to stress, causing hair loss in specific areas (known as psychogenic alopecia).

-Dermatitis: in its various forms (atopic, allergic, contact, seborrheic, etc.) is one of the main clinical causes of hair loss. It produces inflammation, itching, and secondary lesions that compromise skin health.

Identifying the cause is essential because the treatment changes radically depending on the origin.

Dermatitis: the silent enemy of the skin

Dermatitis is basically an inflammation of the skin. It can be caused by allergies, parasites, contact with irritants, or genetic predisposition. The most common types are:

– Allergic dermatitis: to fleas or food.

– Atopic dermatitis: chronic and hereditary, more common in certain breeds.

– Contact dermatitis: triggered by cleaning products or plants.

The problem is that, besides causing itching and discomfort, it produces localized alopecia and redness.

Symptoms you should not ignore 

Some key signs of dermatitis in dogs and cats are:

Bald spots (alopecias).

Red skin, with crusts or scales.

Bad odor on the skin.

Constant licking or scratching.

Nutrition and care: the first line of defense 

The skin and coat reflect what your dog or cat eats. A balanced diet, rich in Omega 3, high-quality proteins, antioxidants, and B vitamins is essential to maintain a strong skin barrier.

Here, dermatological diets and nutritional supplements become your allies. These products reduce inflammation, redness, and itching of the skin and help the coat become healthy and shiny again.

Recommended treatments and products 

To reduce hair loss in dogs and cats caused by dermatitis, it is essential to combine topical care and proper nutrition. Among the most effective treatments are:

- Soothing dermatological shampoos: relieve itching, remove crusts, and soften inflamed skin.

- Specific sprays and lotions: ideal for areas affected by localized dermatitis.

- Specialized nutritional supplements: strengthen the skin barrier from within and improve coat quality.

A highlighted product from KUNKAY is DERMAKUN, formulated to improve skin health, reduce itching, and promote a shiny coat. Its combination of active ingredients and essential nutrients makes it an ideal ally against atopic dermatitis and skin allergies.

Healthy coat, happy companion ✨

Hair loss is not always a problem, but when linked to dermatitis, it deserves your full attention. With good nutrition, appropriate products, and your veterinarian’s supervision, your dog or cat can regain healthy skin and an envied coat. ❤️