Common Raw Feeding Mistakes and How to Avoid Them

Raw feeding offers many benefits and continues to grow in popularity among dog parents looking for a fresh, minimally processed approach to nutrition. However, even with the best intentions, it’s easy to make mistakes that can affect your dog’s long-term health. Understanding these common pitfalls can help you provide a more complete, balanced, and biologically appropriate diet.

The Importance of Variety: Rotating Proteins

Many dogs begin raw feeding on a single protein source, often because it seems to suit their digestion or reduces itching. But relying on one meat long term can lead to nutrient gaps. Each protein offers different vitamins, minerals, and fatty acids. For example, chicken is naturally lower in zinc and certain essential fatty acids, while beef is rich in iron but lower in some vitamins.

Rotating between proteins helps ensure a broader spectrum of nutrients and more closely mimics the diversity found in a natural prey-based diet. 

It also helps compensate for what typically goes missing in a domestic raw diet. In nature, dogs would consume the entire animal — organs, fat, blood, connective tissues, and more. Some of these nutrients, including those found in less accessible organs such as the pancreas, testicles, or brain, are difficult to source in modern kitchens.

Blood is another component missing from most shop-bought meat. The red liquid in the packaging is largely water and myoglobin, not true blood. Because commercial processing drains almost all blood, dogs lose access to the iron and trace minerals that would otherwise be present.

Protein rotation, along with the inclusion of a variety of organ meats where possible, helps reduce the risk of nutritional gaps and keeps raw feeding closer to its intended purpose.

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Balanced Raw Meals: Meeting Nutritional Requirements

Raw feeding is more complex than combining meat, bone, and a few organs. Dogs require specific amounts of protein, fat, vitamins, and minerals — and achieving those levels cannot be done reliably without understanding the nutritional composition of ingredients.

Calcium and phosphorus balance is one of the most critical considerations. Both minerals are essential for bone development, especially in growing puppies, and imbalances can affect skeletal health.

Other nutrients commonly lacking in raw diets include:

• Iodine (supports thyroid health and metabolism; primarily found in seaweed)
  

• Zinc (vital for skin, coat, and immune function; often insufficient even in red meat diets)
  

• Choline (supports liver health and nerve signalling; abundant in egg yolks)
  

• Manganese (important for joints, cartilage, and enzyme function; found in mussels, nuts, seeds, leafy greens)
  
  

A balanced raw diet does not require perfection in every bowl, but the diet as a whole must meet nutritional standards over time.

Using a canine diet formulator or working with a trained nutritionist can help ensure these needs are met.

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Oversupplementing: When “More” Becomes a Risk

Once dog owners learn about nutrients, it can be tempting to add every available supplement to the bowl — fish oil, kelp, herbal blends, multivitamins, and more. But excess supplementation can be harmful. Too much iodine may affect thyroid function, while excessive vitamin D or calcium can disrupt organ and bone health.

Supplements should be used deliberately to address genuine gaps, not as general “insurance.” A well-planned raw diet often requires far less supplementation than many people expect.

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Balancing Omega-6 and Omega-3 Fatty Acids

Modern farmed meats, particularly chicken, tend to contain significantly higher levels of omega-6 fatty acids. While omega-6 is essential, an imbalance between omega-6 and omega-3 can increase inflammation in the body, contributing to skin issues, joint discomfort, and long-term inflammatory disease.

Balancing this ratio often involves adding omega-3-rich foods such as oily fish or high-quality fish oils.

Plant-based options like flaxseed oil or hempseed oil can also support the balance, depending on the proteins being fed. Chicken-heavy diets’ omega-6:3 ratio can be fixed by adding salmon, sardines, or plant oils, while beef can be balanced with oily fish or hempseed oil.

Adjusting this ratio is one of the simplest ways to make a raw diet more biologically appropriate.

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Avoid Relying Solely on Percentage-Based Feeding Guidelines

The guideline of feeding 2–3% of a dog’s body weight per day is only a starting point. Dogs vary widely in activity level, metabolism, and energy requirements. Feeding by percentage alone can lead to unintended overfeeding or underfeeding.

Two dogs of the same weight may require very different caloric intakes. Ingredients also vary substantially in calorie density. For example, venison and rabbit 80-10-10 minces may contain around 109 kcal per 100g, while duck can reach approximately 225 kcal per 100g — more than double.

Monitoring calorie density, body condition, and the nutrient contribution of ingredients provides a more accurate and safe approach to feeding.

This allows the diet to be adjusted appropriately for neutered dogs, highly active dogs, or those prone to weight gain.

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Conclusion

Raw feeding can be a profoundly beneficial and biologically appropriate way to nourish your dog — but only when it is done with balance, variety, and awareness. By rotating proteins, meeting nutritional requirements, using supplements carefully, balancing fatty acids, and adjusting food quantity based on individual needs rather than fixed percentages, you can support your dog’s long-term health and wellbeing.

Thoughtful raw feeding leads to healthier, more resilient dogs who can thrive for years to come.