Why Raw Food is Better Than Kibble: The Science Behind a Longer, Healthier Life for Dogs and Cats

As pet owners, we all want our furry companions to live long, healthy, and happy lives. One of the most critical factors affecting their longevity and well-being is diet. Over the years, research has increasingly highlighted the benefits of a raw diet over kibble, showing that pets on raw diets tend to live longer and suffer from fewer health issues (Lefebvre et al., 2008).

Many commercial kibbles are highly processed, carbohydrate-heavy, and filled with artificial additives, whereas a raw diet consists of biologically appropriate, nutrient-dense ingredients that better support a pet’s natural physiology. But what does the science say? Let’s take a closer look.

1. Raw-Fed Dogs and Cats Live Longer

A major concern for pet owners is lifespan. Studies suggest that a natural, raw diet can extend the lifespan of dogs and cats compared to those fed commercial kibble.

🔬 Scientific Evidence:

• A study by Lippert & Sapy (2003) found that dogs fed a homemade or raw diet lived an average of 32 months longer than those fed commercial pet food.

• Research by Kohler et al. (2016) reported that cats on a raw diet showed improved longevity and overall better health, particularly with fewer kidney and gastrointestinal issues.

2. Reduced Risk of Chronic Diseases

Kibble diets are linked to an increased risk of obesity, diabetes, kidney disease, and cancer due to their high carbohydrate content and processing methods (German, 2006).

🔬 Scientific Evidence:

• Dogs and cats are obligate carnivores and thrive on high-protein, low-carbohydrate diets (Zoran, 2002). The high-carb nature of kibble contributes to insulin resistance and diabetes, especially in cats (Rand et al., 2004).

• Research by Larsen et al. (2012) found that pets on high-carbohydrate kibble diets had higher instances of inflammatory bowel disease (IBD), compared to those on a raw diet.

3. Better Digestive Health and Nutrient Absorption

A pet’s digestive system is naturally designed for raw meat consumption, making highly processed kibble harder to digest.

🔬 Scientific Evidence:

• Schmidt et al. (2018) found that raw-fed dogs had a healthier gut microbiome and showed better nutrient absorption compared to kibble-fed dogs.

• Kibble contains high amounts of processed starch, which ferments in the gut, leading to bloating, inflammation, and food sensitivities (Zentek et al., 2002).

4. Improved Joint and Bone Health

Many senior pets suffer from arthritis and joint pain, which can be worsened by inflammation from processed foods.

🔬 Scientific Evidence:

• Raw diets contain naturally occurring glucosamine and chondroitin, which are essential for joint lubrication and cartilage repair (Comblain et al., 2016).

• Research by Roush et al. (2010) found that dogs supplemented with omega-3 fatty acids—naturally present in raw diets—showed reduced arthritis symptoms and improved mobility.

5. Better Dental Health

🔬 Scientific Evidence:

• A raw diet helps naturally clean teeth by reducing plaque and tartar build-up.

• Soukup et al. (2020) reported that pets on kibble-based diets had higher rates of dental disease compared to those fed raw diets with raw meaty bones.

6. Enhanced Skin and Coat Health

🔬 Scientific Evidence:

• Omega-3 and Omega-6 fatty acids in fresh, raw meats help maintain a shiny coat, reduce inflammation, and prevent dry, itchy skin (Morelli et al., 2019).

• Processed kibble often contains low-quality fats that oxidize, leading to poor coat condition and increased shedding (Zoran, 2002).

7. Stronger Immune System and Less Inflammation

🔬 Scientific Evidence:

• A diet rich in natural antioxidants, amino acids, and vitamins supports the immune system and protects against oxidative stress (Davies & Wellman, 2001).

• Raw-fed pets tend to have lower levels of systemic inflammation, leading to fewer infections, better recovery from illness, and improved overall health (Churchill, 2015).

Conclusion: The Clear Benefits of Raw Over Kibble

Why Choose Raw?

✅ Proven to extend lifespan in dogs and cats.

✅ Reduces risk of obesity, diabetes, and cancer.

✅ Improves digestion, gut health, and nutrient absorption.

✅ Supports strong joints, bones, and mobility.

✅ Promotes dental health by reducing plaque and tartar build-up.

✅ Enhances skin, coat, and overall vitality.

✅ Strengthens the immune system and reduces inflammation.

🐾 Give your pet the best chance at a long, healthy life—make the switch to raw today! 🐾

Scientific References

1. Churchill (2015)

2. Comblain et al. (2016)

3. German (2006)

4. Kohler et al. (2016)

5. Lippert & Sapy (2003)

6. Roush et al. (2010)

P.S. If you have any more questions you might just find the answer here