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The Science of Healthy Skin/Derm & Coat for Dogs: How the Right Nutrients Make All the Difference

Is your dog constantly scratching or shedding excessively? It could be more than skin deep. Learn how Omega-3, 6, and 9 fatty acids, along with essential vitamins A, D3, and E, work together to nourish your dog’s skin and coat from the inside out. As Hong Kong’s first personalized dehydrated meal brand, Petsona preserves up to 90% of nutritional value through advanced dehydration technology, certified by AAFCO and FEDIAF. Give your pet a scientifically balanced, delicious meal designed for long-term health and vitality.

Is your dog constantly scratching or shedding excessively? It could be more than skin deep. Learn how Omega-3, 6, and 9 fatty acids, along with essential vitamins A, D3, and E, work together to nourish your dog’s skin and coat from the inside out. As Hong Kong’s first personalized dehydrated meal brand, Petsona preserves up to 90% of nutritional value through advanced dehydration technology, certified by AAFCO and FEDIAF. Give your pet a scientifically balanced, delicious meal designed for long-term health and vitality.

The Hidden Link Between Nutrition and Your Dog’s Skin/Derm Health

You’ve probably seen it, your dog scratching constantly, developing red patches, or shedding fur excessively.
These signs often point to nutritional imbalance, not just external irritation.

As veterinary nutrition experts, we know that a healthy coat and resilient skin barrier begin inside the body, with the right ratio of fatty acids, vitamins, and hydration support. When these nutrients are out of balance, inflammation, dryness, and sensitivity quickly follow.

The Science Behind Omega 3, 6, and 9 Fatty Acids

Why Fatty Acids Matter

Fatty acids play a vital role in maintaining the integrity of the skin’s lipid barrier, reducing inflammation, and promoting a glossy, healthy coat.

Let’s break down their specific roles:

  • Omega-3 (EPA & DHA from fish oil):
    These are powerful anti-inflammatory agents that soothe itching, reduce redness, and protect skin cells from oxidative damage.
  • Omega-6 (from plant oils):
    Supports the formation of the skin barrier, helping retain moisture and elasticity. However, excessive Omega-6 can worsen inflammation if not balanced correctly.
  • Omega-9 (from olive oil and nuts):
    Enhances immune response and supports cardiovascular health, complementing Omega-3 and 6 for systemic balance.

The Golden Ratio of 3:6:9

Scientific research shows that the ideal ratio of Omega-3, 6, and 9 determines how effectively the body can fight inflammation and maintain hydration.
If the balance leans too much toward Omega-6, your dog may experience itchiness or skin flare-ups.

That’s why advanced supplements, and premium dog meals like Petsona’s personalized dehydrated recipes, are carefully formulated to maintain the optimal 3:6:9 ratio, ensuring maximum absorption and skin protection.

Essential Vitamins That Support Skin and Coat Renewal

Beyond fatty acids, certain vitamins are critical for maintaining the skin’s barrier and promoting healthy hair growth:

  • Vitamin A – Stimulates cell regeneration and regulates sebum production for balanced moisture.
  • Vitamin D3 – Aids in nutrient absorption, supporting the immune system and reducing inflammation.
  • Vitamin E – A potent antioxidant that protects skin cells from oxidative stress and maintains shine.

When combined with Omega-rich oils, these vitamins accelerate healing and strengthen the skin’s natural resilience against allergens and dryness.

External Care Matters Too, Pair Nutrition with Proper Grooming

While nutrition lays the foundation, external grooming complements the process.
Regular bathing with soothing, hypoallergenic shampoos and conditioners helps:

  • Remove allergens and dirt buildup
  • Hydrate the skin and lock in moisture
  • Reduce itchiness and discomfort

Choose formulas containing natural ingredients like oatmeal, aloe vera, and chamomile for gentle yet effective care.

When to Seek Veterinary Help

If your dog’s itching, redness, or hair loss persists for more than a week, it’s time for a veterinary check-up.
Skin conditions can stem from allergies, hormonal imbalances, or even internal organ issues.
Early diagnosis helps prevent chronic inflammation and long-term damage.

How Personalized Nutrition Makes a Difference

At Petsona, we believe that no two dogs are the same, and neither are their nutritional needs.
Each dog’s age, weight, activity level, and skin condition determine the ideal nutrient blend.

Petsona’s personalized dehydrated meals are scientifically crafted to provide:

  • Balanced Omega-3:6:9 ratio for healthy skin and coat
  • Essential vitamins A, D3, and E for cellular repair
  • Up to 90% nutrient retention using low-temperature dehydration
  • AAFCO and FEDIAF certification for safety and completeness

By turning fresh ingredients into a nutrient-rich dehydrated powder, Petsona delivers convenience, taste, and science-backed nutrition in one daily meal.

Summary, Healthier Skin Starts from the Inside Out

Your dog’s skin health reflects their internal nutrition.
A balanced combination of Omega fatty acids, essential vitamins, and quality ingredients can transform dull, irritated skin into a healthy, glowing coat.

With Petsona, you’re not just feeding your dog, you’re nourishing them for long-term wellness, energy, and comfort.

FAQs

Q1: Can I give my dog fish oil daily?
Yes, but dosage matters. Over-supplementing can cause digestive upset. Always consult your vet for the correct ratio based on weight and diet.

Q2: What’s the difference between dehydrated dog food and freeze-dried food?
Dehydrated food uses gentle heat to remove moisture while retaining up to 90% nutrients. It’s easier to digest, safer from bacteria, and longer-lasting than freeze-dried options.

Q3: How long does it take to see results from improved nutrition?
Most dogs show noticeable coat improvement and reduced itchiness within 4–6 weeks of consistent balanced feeding.

Author
Petsona
Date
November 12, 2025
Updated on
December 3, 2025

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