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Dogs have evolved alongside humans and can eat a variety of foods, including many grains. Wheat is a common ingredient in dog food because it provides carbohydrates, protein, fiber, and other nutrients that support overall health. While some dogs may be sensitive to wheat, it can be part of a complete and balanced diet for many dogs when included in properly formulated pet food.
In This Article
Why Do Manufacturers Use Wheat in Dog Food?
Some dog foods contain grains and animal-sourced proteins, while others are marketed as grain-free. Wheat is one of several grains commonly used in dog food, alongside barley, oats, and rice.
“Each grain has its own combination of nutrients, and many are easily digested by dogs,” says Dr. Kurt Venator, DVM, PhD, Chief Veterinary Officer at Purina.
When producing dog food, manufacturers often use hard red winter wheat, the most common and inexpensive type of wheat, says Dr. Jerry Klein, DVM, Chief Veterinarian for the American Kennel Club. Dog food typically doesn’t contain other types of wheat, such as durum, soft wheat, and white winter wheat, which are sometimes used to make bread and pasta.
What Nutrients Does Wheat Provide?
“Wheat is a good source for use in dog food, as it has carbohydrates and protein, which allows it to blend well with other ingredients to form a complete and well-balanced dog food,” Dr. Klein explains.
Nutritionally balanced dog food requires certain amounts of protein, fiber, carbohydrates, vitamins, and minerals. Hard red winter wheat is a great source of protein, fiber, and minerals. These nutrients help support a dog’s metabolism and maintain healthy blood sugar and cholesterol levels.
“Although seen by some as nonessential food, grains like wheat are an excellent nutrient source for dogs,” adds Dr. Venator.
Wheat also supplies fatty acids that support cognition, heart health, and immune function. Its carbohydrates provide energy, and its fiber promotes healthy digestion. Together, these nutrients help maintain healthy skin and a healthy coat.
Choosing Between Dog Foods With or Without Wheat
With so many options available, selecting the right food can feel overwhelming. Instead of focusing on a single ingredient, evaluate the overall nutritional profile of the food.
Food labels should provide information about protein, fat, and essential nutrients in the appropriate ratios and concentrations, Dr. Venator explains. Look for foods that are formulated as complete and balanced and meet Association of American Feed Control (AAFCO) guidelines.
Many pet food brands also have online selector tools that can help narrow your options. These tools use information about your dog’s age, breed, weight, and activity level to provide personalized feeding guide recommendations. They may also allow you to filter foods by ingredient preferences.
Dr. Klein advises owners to consider scientific evidence when evaluating pet food trends. For example, he notes that the “top sources of food allergies in dogs come from meat proteins” such as beef and chicken rather than wheat.
Can Wheat Cause Problems for Some Dogs?
Although many dogs tolerate wheat as part of their diet, it may not be appropriate for every pet.
“In some dogs, the protein in wheat (gluten) may cause food sensitivities or allergies,” Dr. Klein says.
One example is a a line of Irish Setters known to have an intolerance to gluten that resembles celiac disease in humans. People with celiac disease experience an immune reaction to eating gluten that can damage the lining of the small intestine and interfere with nutrient absorption. Dogs with similar sensitivities may require diets that avoid gluten-containing ingredients.
When evaluating dog food, don’t just look at whether it contains wheat. It’s also important to check what’s used to replace it in grain-free formulas. Any diet should contain quality ingredients that work together to provide complete and balanced nutrition.
Choosing the best food for your dog is rarely a one-size-fits-all decision. Your veterinarian can help you determine whether a diet containing wheat is appropriate based on your dog’s individual health needs, history, and lifestyle.
Key Takeaways
- Wheat provides carbohydrates, protein, fiber, fatty acids, vitamins, and minerals that support canine health.
- Most dogs can digest wheat and benefit from it when it is included in a complete and balanced diet.
- Experts recommend evaluating the overall nutritional quality of a dog food rather than focusing on a single ingredient.
- Some dogs may have wheat sensitivities or gluten-related intolerance and may require alternative diets.
- Veterinarians can help determine whether a wheat-containing diet is appropriate for an individual dog.
Frequently Asked Questions
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Why do dog food manufacturers use wheat in dog food?
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Dog food manufacturers use wheat because it provides carbohydrates, protein, fiber, fatty acids, and minerals that help contribute to complete and balanced canine nutrition. Wheat also combines well with other ingredients used in commercial dog foods.
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What nutrients does wheat provide in dog food?
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Wheat provides carbohydrates for energy, protein, fiber, minerals, and fatty acids. Together, these nutrients help support digestion, metabolism, immune function, skin and coat health, and overall wellness.
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Is wheat in dog food a common cause of food allergies in dogs?
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According to Dr. Jerry Klein, DVM, Chief Veterinarian for the American Kennel Club, the most common food allergies in dogs are typically linked to animal proteins such as beef and chicken rather than wheat.
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Can dogs have a gluten intolerance to wheat in dog food?
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Yes. While uncommon, some dogs can have sensitivities or intolerance to gluten, the protein found in wheat. Certain lines of Irish Setters have been documented with a gluten intolerance that resembles celiac disease in humans.
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Should I choose a grain-free dog food instead of a dog food that contains wheat?
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Not necessarily. The best choice depends on your dog’s individual nutritional needs and health history. Rather than focusing only on whether a food contains wheat, evaluate its overall nutritional quality and discuss diet options with your veterinarian.