what is good dog food for allergies
The Best Foods for Dogs With Allergies
Humans arent the only ones with allergiesour dogs can get them, too. Canine allergies can lead to numerous skin conditions that can be frustrating to manage. These allergies can be due to environmental causes or from the food our dogs eat.
Key Takeaways
- Dogs can be allergic to foods like beef, chicken, lamb, wheat, soy, eggs, corn, and nuts.
- Allergy tests for dogs are not reliable.
- The only proven way to tell what your dog is allergic to is to change their protein source or perform an elimination diet trial.
The most common symptoms of dog food allergies include:
Redness of the skin of the inner ears
Itchiness of the ears (chronic scratching of the ears or shaking of the head)
Ear hematomas
Chronic thickening of the ears
Chronic ear infections
Redness and itchiness of the feet or in between toes (foot chewing)
Chronic pododermatitis
Patchy hair loss along the neck and trunk
Chronic skin infections (with bacteria or yeast) that never seem to clear up
Skin issues are the most common dog food allergy symptoms. These are mostly seen as an allergic reaction to the proteins absorbed in food.
The reaction leads to the release of immune cells, which can cause weakening of the bonds between the skin cells, resulting in a weakening of the skin barrier. This change in the skin barrier leads to redness and itchiness, and it makes the skin more susceptible to infection with normal bacteria and yeast.
The most affected areas are the ears, paws, around the eyes, and sometimes the trunk (torso) and limbs.
What Are Common Dog Food Allergens?
The most common proteins dogs are allergic to are beef, chicken, lamb, and wheat. Other less common causes of dog food allergies include soy, eggs, corn, and nuts.
Dogs cannot be tested for food allergies like people can, as the available testing is unreliable. The only proven way to tell what your dog is allergic to is to change their protein source or perform an elimination diet trial.
During an elimination diet trial, you eliminate all proteins your dog has been exposed to for two to three months. This gives the body enough time to completely eliminate the old protein sources and heal from the chronic allergy stimulation.
How To Help a Dog With Food Allergies
An elimination diet trial withhydrolyzed foodis the best way to treat and diagnose a dog food allergy. Its easiest to start with a prescription diet, such asHills z/dorRoyal Canin Hydrolyzed Protein. Theseveterinary dietshave proteins that are too small to be recognized by the immune system.
An elimination diet trial takes approximately two to three months to complete. This time is necessary for the old proteins to leave the dogs system. Additionally, the dog must be on the diet long enough to see a difference from the previous food.
The most common mistake pet parents make is not waiting long enough before calling it quits on the diet trial. Changing what your dog is eating for just a week or two will not give you complete results, so taking the proper amount of time to test food and treats is crucial.
Another common mistake: feed a dog anything other than the elimination diet. During a diet trial, pets cannot have any table scraps or treats (unless the elimination diet has a compatible treat option).
Changing what your dog is eating for just a week or two will not give you complete results, so taking the proper amount of time to test food and treats is crucial.
If the symptoms do not resolve after two or three months on the hydrolyzed elimination diet trial, your dog most likely has some type of environmental allergen. Or something else is causing the problem, such as an autoimmune condition.
If you get a good response from the trial, try to feed your dog a new protein source, such as venison, fish, or kangaroo. If they are going to react to these proteins, you should notice a mild reaction starting within two weeks. If their allergy symptoms return, stop the new protein source and go back to the hydrolyzed food.
Try adding one protein at a time every two to four weeks. If your dog reacts, stop and keep things steady for another two weeks before trying a different protein.
Contact your veterinarian before starting any diet trial to get a prescription for a hydrolyzed diet. Its also important to see your veterinarian to make sure your pet doesnt have any concurrent infections, which can be common because of the disturbed skin barrier caused by the allergic reaction. Infections can look the same as dog food allergy symptoms, so you must make sure to clear all infections during the food elimination trial.
During the trial, remember:
Make sure the prescription treats and food are all that you are feeding your pet. You cant feed human food or regular pet treats with a food trial, as it can introduce the allergens youre trying to eliminate.
Alwaysintroduce a dog to a new diet slowlyto avoid stomach upset or diarrhea.
The Best Dog Food for Allergies
Hydrolyzed Dog Foods
Hydrolyzed foods are the best dog food for allergies because the proteins are broken down into pieces that are so small the body cant recognize them. Some of these foods include:
Novel Protein Foods
Novel protein diets include proteins that your dog has not been introduced to before, such as duck, fish, venison, and kangaroo. Some examples of novel protein diets are:
Foods for Puppies With Allergies
While its rare for puppies to have food allergies, there are some documented cases in pups as young as 6 months old. If you think your puppy may have a food allergy, lamb and rice formulas, such asPurina Puppy Lamb & Rice Formula, would be a good place to start for a novel protein.
If allergies are severe and your vet recommends a hydrolyzed diet, Royal Canin Hydrolyzed Protein does come in a puppy formulation.
WRITTEN BY
Robyn Gallucci, DVMVeterinarian
Dr. Gallucci started her career in veterinary medicine as a kennel assistant in high school and began training as a technician in college....
Best Food for Dogs With Allergies
Food allergies in dogs are uncommon but when they do occur the symptoms can make your canine pal very uncomfortable. Today, our Thornton vets share the best foods to feed your dog if they are diagnosed with food allergies.
Food Allergies in Dogs
If you believe that your dog is suffering from food allergies or sensitivity to an ingredient in their usual food it's important to find out what the problematic ingredient is in order to remove it from their diet, but still maintain optimum nutrition.
Signs & Symptoms of Food Allergies in Dogs
Food allergies and sensitivities often don't appear until the dog reaches their first birthday, although they can develop in dogs of any age.
If your dog is displaying any of the following symptoms they may be suffering from a food allergy and should be examined by your vet to determine the root cause of the symptom:
- Itching
- Red irritated skin
- Rashes on the ears and feet
- Gassiness
- Vomiting
- Diarrhea
Common Causes of Food Allergies in Dogs
Often in dogs with food sensitivities, proteins from animal or plant-based ingredients in the diet are the cause. Beef, corn, dairy, and wheat are some of the most problematic ingredients.
It may seem counterintuitive, but it can take a long time for symptoms of food allergies to become apparent. Often dog's appear to 'suddenly' become allergic to a food that they have been eating for months.
Diagnosing Your Dogs Food Allergies
After a thorough examination, if your vet believes that your dog may be suffering from the effects of a food allergy or food sensitivity they will likely recommend beginning your dog on an elimination diet.
Elimination Diet for Dogs With Food Allergies
If an elimination diet is recommended for your dog, a specially formulatedhypoallergenic food will be prescribed. For 8-10 weeks you will only feed your dog the prescribed food, completely eliminating all other food sources from your pet's diet.
If one or more of the ingredients in your dog's regular food is the source of the symptoms, the elimination of the regular dog food should help toimprove your dog's condition.
It's important to note that, for the elimination diet to work you must stop giving your dog treats during this period as well as their regular food.Only the hypoallergenic food should be fed to your dog while they are on the elimination diet.
Being on the elimination diet for 10 weeks will allow your dog's body to adjust to the new prescription food, and give your vet the opportunity to assess your dog's overall health.
If the allergy symptoms clear up while your dog is on the elimination diet, your vet may request that you return to feeding your dog their original diet to see if the allergy symptoms reappear.
While an elimination diet can be helpful in determining food allergies in dogs, other tests can also be useful, and provide quick results. Here at Caring Hands Veterinary Hospital our in-house lab allows our vets to test for the root of your pets problem and offer a customized treatment plan to start the healing process.
Best Foods for Dogs with Allergies
Following the diagnosis of food allergies, your vet will work with you to determine the best diet and treatment plan for your dog. There are a number of dry food options available, to help alleviate food allergy symptoms in dogs.
Prescription Dog Food
If your dog's food allergy symptoms are severe, your vet may recommend that you feed your dog a prescription dry food. While this option can be expensive, novel protein and hydrolyzed diets available by prescription are typically superior to those that can be purchased through pet supply stores.
Sticking to a prescribed diet may help your dog to stay healthy and comfortably free of allergy symptoms. Some of the prescription foods your vet may recommend for dogs with food sensitivities include:
- Canine Hydrolyzed Protein Small Dog Dry Dog Food
- Hill's Prescription Diet d/d Canine Potato & Venison Formula
- Purina Pro Plan FOCUS Adult Sensitive Skin & Stomach Salmon & Rice Formula
- Hill's Prescription Diet Dog i/d Sensitive Dry
Limited Ingredient Dog Foods
Limited ingredient dog foods address the presence of allergens by including just a single protein source, (such as beef, lamb or chicken), often combined with just a single carbohydrate.
When you are shopping for limited ingredient dog foods it's important to check for a seal of approval from the Association of American Feed Control (AAFCO), as well as a "complete and balanced" claim from the manufacturer.
Limited ingredient foods that your vet may recommend include:
- Purina Pro Plan Veterinary Diets HA Hydrolyzed Formula Chicken Flavor Dry Dog Food
- Hill's Prescription Diet d/d Canine Skin Support Potato & Salmon Formula
- Nutro Limited Ingredient Diet Adult Dog Food - Natural, Salmon & Lentils, Grain Free, Non-GMO
- CANIDAE PURE Dog Food - Limited Ingredient, Natural, Grain Free, Chicken
Novel Ingredient Dog Food
Novel ingredient dry foods replace traditional dog food proteins such as beef and chicken with more unusual proteins such as venison, salmon, or duck.
Novel ingredient dog foods may also include unusual carbohydrates such as sweet potatoes to help balance out the diet. Your vet may recommend a novel ingredient dog food such as:
- Purina Pro Plan FOCUS Adult Sensitive Skin & Stomach Salmon & Rice Formula
- Hill's Prescription Diet d/d Canine Potato & Venison Formula
- CANIDAE PURE Dog Food - Limited Ingredient, Natural, Grain Free, Duck
- Nutro Adult Dog Food - Natural, Limited Ingredient, Duck & Lentils, Grain Free, Non-GMO
Grain-Free Dog Food
If your dog is found to have a sensitivity to corn, wheat or other grains, a grain-free dog food may be recommended. These foods have the added benefit of also being gluten-free. Some of the grain-free foods that your vet may recommend include:
- Hill's Science Diet Adult Sensitive Stomach & Skin Grain Free dog food.
- Purina Pro Plan Savor Adult Dog Food - Turkey & Chicken, Grain Free
- Science Diet Adult Grain Free Dog Food
- Nutro Limited Ingredient Diet Dog Food - Natural, Lamb & Sweet Potato, Grain Free, Non-GMO
Note: The advice provided in this post is intended for informational purposes and does not constitute medical advice regarding pets. For an accurate diagnosis of your pet's condition, please make an appointment with your vet.