Hair Loss in Dogs: Causes, Symptoms and Nutrition for Alopecia
Table of Contents:
- Hair Loss in Dogs: Causes and Symptoms
- Nutrition for Alopecia and Hair Loss
- Nutrients to Support Hair Growth
- BugBell SkinHero: Feeding for Coat Problems
Hair loss in dogs – also known as alopecia – is a common symptom that worries many dog owners. Whether it's seasonal, due to hormonal fluctuations, parasitic infestation, or inadequate nutrition: hair loss in dogs should be taken seriously. Especially when the hair loss is extensive, bald spots appear, or the skin underneath changes, there may be an underlying condition such as dermatosis in dogs.
Hair Loss in Dogs: Causes and Symptoms
The most common causes of hair loss in dogs can be divided into four groups:
- Parasites such as fleas, mites, or fungi
- Allergies to food, pollen, or environmental substances
- Hormonal disorders such as hypothyroidism or Cushing's disease
- Malnutrition or unbalanced feeding
Typical symptoms in addition to hair loss include itching, skin redness, scaling, or a shaggy, dull coat. In some cases, excessive hair loss during shedding or bald spots without itching occur – indicating non-inflammatory alopecia.
Nutrition for Alopecia and Hair Loss
An important component in the treatment of alopecia in dogs is a targeted, nutrient-rich diet. It helps to stabilize skin function and support hair growth. Especially in cases of chronic dermatoses or diffuse hair loss, the right food can play a decisive role.
A good dog food for hair loss should have the following characteristics:
- Essential fatty acids such as linoleic acid, EPA, and DHA
- Skin-supporting micronutrients such as biotin, zinc, and vitamin E
- Easily digestible protein sources with high biological value
- No allergenic ingredients such as wheat, soy, or artificial additives
The composition contributes to the nutritional support of skin function in dermatosis and excessive hair loss – as also described in EU Regulation VO (EU) 2020/354 for dietetic feed.
Nutrients to Support Hair Growth
For effective coat care through nutrition, the following nutrients are particularly important:
- Linoleic acid ≥ 12.3 g/kg – supports skin barrier function
- Eicosapentaenoic acid (EPA) + Docosahexaenoic acid (DHA) ≥ 2.9 g/kg – have anti-inflammatory effects and promote healthy coat growth
- Vitamin E – protects cells from oxidative stress
- Biotin – supports keratin formation for skin and hair
Note: It is recommended to seek veterinary advice before use. The recommended feeding period is initially up to two months. The high content of linoleic acid as well as EPA and DHA specifically supports skin function in dermatosis and hair loss.
BugBell SkinHero: Feeding for Coat Problems
BugBell SkinHero was specially developed for dogs with skin problems, itching, and hair loss. The formula relies on a hypoallergenic, natural composition that is specifically tailored to the needs of sensitive skin:
- Insect protein – as a highly digestible monoprotein source with valuable lauric acid
- Coconut oil – rich in lauric acid, supports skin and coat
- Black cumin oil and cistus herb – for a stable immune system and healthy skin flora
- Brewer's yeast, carrots and rosemary powder – provide B vitamins, beta-carotene, and antioxidants
The combination of these ingredients ensures a strong, shiny coat and nutritionally supports skin function in alopecia and dermatosis – completely without artificial additives.

Note: BugBell SkinHero is a complete feed with a specifically selected composition for the nutritional support of skin function in dogs with hair loss and skin problems.
Dog Food at Hair loss / Alopecia
Please note: Our products can contribute to nutritional support, but they are not cures. Please always seek professional veterinary advice if your dog has health problems.





