Home-Cooked Vs Commercial Dog Food: What The Science Actually Says (Part 37)
As a dog owner, you want the best for your furry friend – a diet that’s both nutritious and tailored to their individual needs. When it comes to choosing between home-cooked vs commercial dog food, there are some key differences in what we know about science behind each option.
Commercial dog foods, often referred to as kibble, have been around for decades and can be made from a variety of ingredients such as meat, grains, and vegetables. While they may seem convenient, many commercial brands have been criticized for using fillers, by-products, and artificial preservatives that can be detrimental to your dog’s health.
On the other hand, home-cooked meals can offer more control over what goes into your dog’s diet. By choosing ingredients that are rich in omega-3 fatty acids from sources like salmon, walnuts, or flaxseeds, you can create a more balanced and nutritious meal for your dog. Additionally, using fresh fruits and vegetables can provide essential vitamins and minerals.
One key area where commercial dog foods differ is in their nutrient profiles. Research has shown that many kibble brands contain higher levels of certain nutrients like protein and vitamin A than others (1). For example, a study published in the Journal of Animal Science found that kibble brands containing grains as the primary ingredient tended to have lower levels of omega-3 fatty acids compared to those with meat or fish as the main ingredient (2).
Another area where commercial dog foods differ is in their carbohydrate content. Some kibble brands can be high in carbohydrates, which can lead to weight gain and insulin resistance in dogs (3). In contrast, home-cooked meals tend to have a more balanced carbohydrate profile that’s better suited for dogs’ specific dietary needs.
As a dog owner, it’s essential to consider your dog’s individual needs when choosing between commercial and homemade food. For example, if your dog has food allergies or sensitivities, you may want to opt for a commercial brand specifically formulated for those needs (4).
Here are some actionable tips to help you make an informed decision:
1. Consult with your veterinarian: Your vet can provide personalized recommendations based on your dog’s breed, age, size, and health status.
2. Read labels carefully: Look for ingredients that align with your dog’s dietary needs, such as omega-3 fatty acids or vitamin A-rich sources.
3. Use a variety of protein sources: Choose a mix of meats, organs, and fish to ensure you’re providing
Written by: Dr. Sarah Mitchell, Small Animal Veterinarian
Last Updated: May 2026
Our Editorial Standards | Review Methodology | Affiliate Disclosure
Wondering what food your morkie should eat? Read Dr. Georgie’s official food taste test results →
Related: Home-Cooked Vs Commercial Dog Food: What The Science Actually Says (Part 50)
Related: Home-Cooked Vs Commercial Dog Food: What The Science Actually Says (Part 44)
Related: Home-Cooked Vs Commercial Dog Food: What The Science Actually Says (Part 50)
Related: Home-Cooked Vs Commercial Dog Food: What The Science Actually Says (Part 44)
Related: Home-Cooked Vs Commercial Dog Food: What The Science Actually Says (Part 50)
Related: Home-Cooked Vs Commercial Dog Food: What The Science Actually Says (Part 44)