Wheat, rice, corn, and barley are our usual diet. We call them carbohydrates or “carbs.” Grains contain protein, fiber, vitamins, and minerals, which makes them healthy for us and our dogs. Vets have been seeking better diets for doggies with food allergies. Therefore 20 years ago, nutrition companies conducted AAFCO (Association of American Feed Control Officials) food trials to determine the safety of hypoallergenic diets. Some of the trails were grain-free. The grain-free dog food has been fed to dogs and cats at the time.
In 2005 pet food companies largely promoted grain-free dog food. They tempted people to buy these foods as they were healthier and contained very few fillers. A filler adds bulk to the food but has no nutritional value to the pet. It’s a form of fiber in dog food and it feeds the intestinal bacteria and produces the short-chain fatty acids that keep the intestinal tract healthy. It’s a must to have fiber/fillers in pet food to have balance and be in a status of completeness.
Is Grain-Free Food Linked to Health Conditions in Dogs?
Dilated cardiomyopathy (DCM) is a breed-related disorder that dilates and thins the chambers of the heart. This can lead to heart failure, arrhythmias, and sudden death. The breeds most commonly affected are the Doberman Pinscher, Golden Retriever, Great Dane, Boxer, and Cocker Spaniel. In 2018 FDA received reports of certain dog breeds DCM, that have been hardly affected by the disease. The common factor identified for the cause of the disease is that they all were eating grain-free or boutique (uncommon) diets. However, no sooner they have been fed with dog food including grains, the dogs seemed to have recovered slowly.
There are no other major health issues associated with grain-free diets outside DCM. You may give your pup diets for food allergies. However, if the diet is not clean enough to prevent cross-contamination of proteins for food-allergic pets, your pup may continue to experience itching, vomiting, or diarrhea.
Why Vets Recommend Grain-Free Food for Dogs
Though celiac disease—a condition involving gluten intolerance—is common in humans, it’s very rare in dogs. However, there is a known line of Irish settlers in the United Kingdom with a genetic intolerance to gluten, resembling celiac disease. Additionally, some Border Terriers experience a condition called epileptoid cramping syndrome. A gluten-free diet alleviates it. These are the only confirmed cases where dogs have gluten-responsive health issues.
For dogs with food allergies or sensitivities, vets recommend a grain-free dog food diet or a limited-ingredient diet. Some of these specialized diets are hypoallergenic and may include hydrolyzed proteins, breaking down potential allergens into smaller components that are less likely to trigger an immune response. Vets may prescribe these grain-free, hypoallergenic diets to help manage a dog’s allergies, skin issues, or digestive sensitivities.
In cases where a pup needs a prescription for a hypoallergenic diet, these diets undergo strict quality control protocols, often including AAFCO or advanced feeding trials to ensure they are safe and effective. There are rigorous procedures to prevent cross-contamination and rogue ingredients when producing these diets and they can help reduce allergy flare-ups or gastrointestinal reactions in dogs. These diets can indeed be costly, however, they may save pet parents money in the long run by reducing the likelihood of recurring vet visits due to allergy relapses or digestive upsets.
Should I Feed My Dog Grain-Free Food?
If you’re considering a grain-free dog food diet for your pet, it’s essential to consult your veterinarian. This is especially important if your dog shows signs such as refusing their regular food, persistent itching, or a sensitive stomach. A vet can determine if a medical issue is contributing to these symptoms and advise on whether a grain-free or alternative diet might be beneficial. Additionally, they can suggest a diet tailored to your dog’s specific needs, such as age, overall health, or unique health conditions.
In sum, while grain-free dog food can be helpful for dogs with particular allergies or sensitivities, it’s not a one-size-fits-all solution. The best approach is always to consult with a veterinarian who can guide you in making the healthiest choice for your dog based on individual health needs and clinical signs.
