As pet owners, we all want to feed our dogs and cats the best food possible. Yet, many people focus on brand names, flavors, or packaging without considering an important question: how is your pet’s food actually made? Understanding pet food processing helps you make informed choices that support long-term pet health and nutrition.
What Is Pet Food Processing?
Pet food processing refers to the methods used to cook, preserve, and shape pet food into the forms we find in stores. The process can include drying, baking, canning, or extruding ingredients into kibble. Each method affects the food’s texture, shelf life, and nutrient quality.
Dry food, or kibble, is made through a process called extrusion, which uses high heat and pressure to cook and shape the food. Canned food is sealed and cooked inside the can to create a moist, long-lasting product. Freeze-dried and raw diets involve minimal processing and often retain more natural nutrients, but they require careful handling to ensure safety.
Processing is not always negative. In fact, it plays a vital role in making food safe by destroying harmful bacteria and extending freshness. However, how a food is processed can affect the final nutrient content your pet receives.
How Processing Affects Pet Health and Nutrition
The way food is processed directly influences pet health and nutrition. When high heat is used, some vitamins, minerals, and amino acids can be reduced or altered. According to Big Dog Pet Foods, extrusion and other high-temperature processes can lead to the loss of heat-sensitive nutrients such as vitamins A and E. Even though manufacturers often add these nutrients back into the recipe after processing to restore balance, it is of major importance that those corrections are dose appropriately in order to ensure the same product quality, and bioavailability. A food formulated by a qualified nutritionist (PhD in Animal Nutrition, Board Certification by the American College of Veterinary, ACVN, or by the European College of Veterinary Comparative Nutrition, ECVCN) should always be the gold standard, as recipe development is a complex process requiring knowledge of nutrition, raw materials, and food processing not taught in veterinary school programs.
Scientific studies have also shown that high heat can change the chemical structure of proteins and carbohydrates. The PubMed study on the Maillard reaction explains that this reaction, which occurs during cooking, can impact nutrient digestibility and potentially contribute to reduced nutrient absorption. While the degree of processing can influence the food’s overall digestibility, processed pet foods are formulated to meet basic nutritional standards established by the Association of American Feed Control Officials (AAFCO) or the European Pet Food Industry Federation (FEDIAF). Owners should look for commercial foods that either meet or exceed the AAFCO or FEDIAF nutritional standards, stablished by both nutrient and chemical analysis of the final product, simply by ensuring that the food product (back of the bag or can) says “formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profile” or “Animal feeding tests using AAFCO procedures substantiate that [Product Name] provides complete and balanced nutrition for [life stage]”. These statements indicate that the food, even though processed, meets reliable standards for complete and balanced nutrition for a specific life stage, like puppy, adult, or all life stages..//
Choosing the Right Pet Food for Your Dog or Cat
Selecting the best diet starts with reading the label carefully. Look for foods labeled as “complete and balanced,” which meet the Association of American Feed Control Officials (AAFCO) nutritional standards. Currently, grain-free foods are not considered safe and are not recommended for the general pet population due to their strong association with dilated cardiomyopathy (DCM), especially in young dogs. Choose products with identifiable meat sources listed first and avoid excessive artificial colors or preservatives.
Pet owners who are interested in raw or minimally processed diets should discuss these options with their veterinarian. These diets are not recommended by the American Veterinary Medical Association (AVMA), or most veterinary nutritionists due to the unnecessary risks of food contamination for the pets and owners, and dietary imbalances they are commonly associated with. Learn more about raw food diets and whether they’re safe for your dog.
Rotating between different types of food or protein sources can also help maintain variety and prevent boredom. However, some dogs can be very sensitive to an abrupt change in diet. Ensure your pet transitions to a new food by mixing both foods for at least 7-10 days. The best approach is one that supports your pet’s age, health, and lifestyle while maintaining consistent quality and safety.
How East Carolina Veterinary Service Can Help
Every pet’s nutritional needs are different. At East Carolina Veterinary Service, our veterinarians provide personalized nutrition consultations to help you select the best food for your pet’s health goals. We consider factors such as age, weight, activity level, allergies, and existing medical conditions to create a plan tailored to your pet’s needs.
Regular veterinary checkups also play a major role in monitoring diet effectiveness and preventing health issues before they start. You can read more about the importance of consistent veterinary care.
Lastly, we also provide our clients with general Diet Guidelines available on our website, under the tab “Client Resources”, where you can find our commonly referred food brands, reference sources, and recommendations. Check out the resources here.
Conclusion
Understanding how pet food is processed empowers you to make smarter choices that support long-term pet health and nutrition. While processing helps make food safe and convenient, the method and quality of ingredients determine how nourishing that food truly is.
If you have questions about your pet’s diet or want to learn more about the best nutrition for your dog or cat, contact East Carolina Veterinary Service in Greenville, NC, today. Our team is here to guide you in providing the healthiest and most balanced diet for your pet’s well-being.
