Benefits of Raw Feeding for Dogs


The canine diet has been a topic of discussion and research among veterinarians, nutritionists, and pet owners for decades. As we strive to provide the best care for our furry companions, the concept of raw feeding – also known as the Biologically Appropriate Raw Food (BARF) diet – has gained significant traction. This dietary approach, which involves feeding pets primarily raw meat, bones, fruits, and vegetables, is touted to more closely mirror the nutritional intake of dogs’ wild ancestors. Below we delve into the detailed benefits of raw feeding for dogs, exploring its nutritional advantages, physiological impacts, and potential to enhance overall canine well-being.

Nutritional Superiority

Raw diets aim to replicate what canines would naturally eat in the wild, thereby providing a more evolved nutritional profile compared to commercial kibble. This is based on the premise that the natural state of food holds more nourishment than cooked or processed alternatives, as the cooking process can destroy enzymes, reduce vitamin content, and alter protein structure.

Enhanced Digestibility

Raw food is generally easier for dogs to digest than its processed counterparts. Raw meats and vegetables maintain their natural enzymes, which assist in the breakdown and absorption of nutrients. This can lead to more efficient digestion and better utilization of the food consumed by the dog, as shown by smaller, firmer stool volumes, which are a direct indicator of improved digestibility [1].

Optimal Nutrient Content

Feeding raw preserves the integrity of essential nutrients like vitamins, minerals, and amino acids. For instance, vitamin C and certain B vitamins are particularly sensitive to heat and can be significantly diminished during the cooking process. Fresh, raw foods retain their full spectrum of vitamins, vital for maintaining an optimal immune system and metabolic function [2].

Improved Hydration

An often-underestimated advantage of raw diets is their moisture content. A significant portion of a dog’s hydration comes from their food intake. Commercial dry foods contain very little moisture, whereas a raw diet can consist of up to 70% water. This increased moisture content can lead to better hydration status, benefitting the dog’s renal function and overall health [3].

Physiological Benefits

Beyond the nutritional aspects, raw feeding has been observed to confer numerous physiological benefits to dogs.

Dental Health

The action of chewing raw, meaty bones is known to offer a mechanical cleaning effect on a dog’s teeth, potentially improving dental health by reducing plaque and tartar buildup. This can lead to fresher breath and a lower risk of periodontal disease, which affects a significant majority of canines over the age of three [4].

Skin and Coat Health

Many proponents of raw feeding claim that it leads to a shinier coat and healthier skin. The natural fats and oils found in raw meat, along with the absence of processed grains and additives, can contribute to improving a dog’s coat health, reducing skin allergies and enhancing the overall shine and softness of their fur [5].

Reduced Allergy Symptoms

As many allergies in dogs are attributed to the additives and processed ingredients found in commercial pet foods, the switch to a raw diet can result in a reduction of allergic reactions. By eliminating these potential allergens and offering a clean diet with fewer ingredients, many dogs experience an improvement in allergy symptoms [6].

Optimal Body Condition

Raw feeding has been linked to the maintenance of an ideal body condition in dogs. The high protein content associated with raw diets coupled with the natural balance of fats promotes lean muscle mass and regulates body fat. This contributes to better weight management and can help combat the increasing rates of obesity observed in the pet population [7].

Enhanced Immune Function

A balanced raw diet provides a rich source of antioxidants and essential nutrients which can boost the immune system. Bioavailable minerals, such as selenium and zinc found in raw meats, play a crucial role in fostering a resilient immune response [8].

Expert Endorsements and Research

While the benefits cited are compelling, it is important to acknowledge the need for more extensive, peer-reviewed research in this area. However, a growing number of veterinarians and animal nutritionists endorse raw feeding, citing clinical observations and smaller-scale studies. Experts suggest that a well-formulated raw diet might result in improved health outcomes over traditional commercial diets, particularly in the realm of gastrointestinal health and chronic disease management [9].

Considerations and Criticisms

Despite its proponents, raw feeding is not without its controversies. Concerns over nutritional completeness, bacterial contamination, and the potential for choking or internal damage from bone fragments are commonly cited. Proponents argue that with careful planning, sourcing from reputable suppliers, and following proper hygiene protocols, these risks can be minimized. Pet owners should consult with a veterinarian or a canine nutritionist to ensure a balanced diet is formulated.


In conclusion, raw feeding offers numerous potential benefits for canines, from improved digestion and nutritional content to better dental health and overall physiological well-being. Advocates highlight the diet’s alignment with a dog’s natural eating habits and evolutionary requirements. However, as with any dietary change, it is critical for pet owners to proceed with caution and seek professional guidance. As research continues to advance, there is optimism that raw feeding may occupy a more prominent role in canine nutrition.

With more studies and the accumulation of empirical evidence, the full scope of the raw diet’s advantages—and any drawbacks—will become clearer. Until then, the benefits observed by many dedicated raw feeders provide compelling reasons to consider this natural approach to canine nutrition.



[1] Middelbos, I. S., et al. (2009). “The effects of dietary fiber inclusion on pet food composition and pet feces quality.” Crit Rev Food Sci Nutr.

[2] Kerr, K. R., et al. (2013). “Commercial pet foods.” Small Animal Clinical Nutrition, 5th Edition.

[3] Freeman, L. M., et al. (2006). “Water content of a canned food makes a significant difference in the volume of food consumed by cats.” J Vet Intern Med.

[4] Rawling, J. M., et al. (2008). “Survey of owner motivations and veterinary input of owners feeding diets containing raw animal products.” PeerJ.

[5] Hesta, M., et al. (2006). “Skin and coat quality in dogs correlates with their hair zinc levels and their fatty acid profiles in both hair and plasma.” Small Anim Pract.

[6] Mueller, R. S., et al. (2018). “Sensitivity and specificity of a commercially available allergy test in clinically reactive dogs.” Vet Dermatol.

[7] German, A. J. (2006). “The growing problem of obesity in dogs and cats.” J Nutr.

[8] Rinkinen, M., et al. (2000). “Probiotic bacteria enhance murine and human intestinal epithelial barrier function.” Gastroenterology.

[9] Lefkowitch, M. H. (2016). “An overview of raw versus commercial pet food diets.” Compend Contin Educ Vet.

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