02/03/2026

ZINC IN DOGS: One of the Most Common Deficiencies.
Here is what every pet parent should know:
Why Is Zinc One of the Most Common Deficiencies.
How It Works (and Why It Matters).
Why Dogs May Still Have Trouble Absorbing Zinc.
Tips to Support Better Zinc Absorption.
By Kimberly Styn Lloyd, PhD, BCHHP, CNHP, CHNP.
Board Certified Holistic Health Practitioner, Doctor of Holistic Nutrition, Naturopath, Certified Canine & Feline Nutritionist, Certified Professional Holistic Animal Healer, and Certified Canine Raw Food Nutritionist. Kimberly holds a doctorate (PhD) in Holistic Nutrition and Naturopathy.
📌 ZINC IN DOGS: One of the Most Common Deficiencies 🐶✨
Zinc is one of the most essential micronutrients for dogs, yet it’s also one of the hardest for them to absorb. Understanding why this happens and what we can do about it helps support immune health, skin integrity, reproduction, and overall metabolism in our canine companions.
Here is what every pet parent should know: 👇
🧬 Why Zinc Is So Important for Dogs
Zinc plays crucial roles in:
▪️ Enzyme functions
▪️ Immune response
▪️ Cell growth and repair
▪️ Skin, coat, and wound healing
▪️ Hormone regulation
Without enough zinc, dogs can develop:
✔️ Poor coat quality
✔️ Skin lesions and infections
✔️ Diarrhea
✔️ Delayed wound healing
✔️ Immune dysfunction
Why Is Zinc One of the Most Common Deficiencies❓️
Even though zinc is found in many foods, dogs can still become deficient. Scientific evidence shows several reasons:
1️⃣ Diet Composition Matters
Zinc must be bioavailable, meaning the body can absorb it. Many common canine diets contain ingredients that bind zinc and prevent absorption, such as:
▪️ Phytates (found in grains and legumes)
▪️ High calcium levels
▪️ Excess iron or copper
These compounds form complexes with zinc in the gut that dogs can’t absorb.
2️⃣ Breed-Specific Absorption Issues
Certain breeds (ex., Siberian Huskies, Alaskan Malamutes) are prone to zinc-responsive dermatosis, a condition tied to impaired zinc transport and absorption.
3️⃣ High Metabolic Demand
Puppies, working dogs, and dogs recovering from illness may require more zinc than standard diets provide.
⚠️ Why Dogs May Still Have Trouble Absorbing Zinc
Unlike humans, dogs rely more on intestinal uptake mechanisms that can easily get overwhelmed or inhibited. Key factors that reduce zinc uptake include:
✔️ Excess Dietary Phytates
These plant compounds chelate (bind) zinc, making it unavailable for absorption.
✔️ Imbalanced Mineral Ratios
High calcium or copper can compete with or block zinc absorption in the gut.
✔️ Inadequate Enzymatic Support
Zinc needs to be released from food proteins and bound to transporters in the intestine. If digestion is poor, absorption suffers.
---
💡 Tips to Support Better Zinc Absorption
✅️ Balance Mineral Ratios:
Avoid excessive calcium, copper, or iron in the diet unless medically advised.
✅️ Feed a Whole, Fresh-Food Diet:
Foods lower in phytates (like animal-based proteins) reduce competition for absorption.
✅️ Consider Gut Health Support:
Healthy digestion and microbiome balance can indirectly improve micronutrient uptake.
✅️ Choose Highly Bioavailable Zinc Sources:
Zinc methionine, zinc bisglycinate, and zinc proteinate have better absorption than less soluble forms like zinc oxide.
✅️ Work with Your Vet
Blood levels of zinc can be measured, and deficiencies confirmed. Supplementation should be guided to avoid toxicity.
📌
Zinc may be a trace mineral, but it plays a major role in canine health. Because it’s hard for many dogs to absorb, especially from some commercial diets, it’s essential to feed zinc in forms that the body can actually use and to support overall digestive and metabolic health. This isn’t just “vitamin fluff;” scientific evidence shows that proper zinc intake and absorption matters for skin integrity, immunity, growth, and more.
True nutritional support begins where science, bioavailability, and individual physiology intersect.
— The Holistic Canine 🐾 theholisticcanine.us
👉 Fresh feeding, explained—finally.
"Fresh-Food Feeding Explained" eBook
https://theholisticcanine.us/ebook/ available NOW on my website.