Probiotics for Dogs With Allergies: Natural Allergy Relief for Dogs

 

Hey there, pet parents!

 

At Jope, we believe that the gut is the gateway to overall health—for both pets and humans. Probiotics are known to alter the gut microflora, creating a balance between good and bad bacteria. Allergies can impact the life quality and cause discomfort which can be stressful for both pets and owners. Also, seasonal allergies can reduce the number of beneficial bacteria in the gut. 

 

If you’ve ever battled allergies yourself, you know the struggle—itchy eyes, sneezing fits, and feeling like you’re living in a perpetual state of discomfort. But here’s a twist: imagine you’re a dog dealing with the same relentless itchiness and irritation, and you have no idea why you’re suddenly the star of a “Scratch and Sneezing” show. Not only are they uncomfortable, but they’re also likely feeling as stressed as a cat at a dog show.

 

We’ve created this informative guide to discuss the benefits of probiotics in cases of allergies. 

 

So, let’s explore how probiotics can make a difference for your precious furry friends!

 

Disclaimer: Probiotics alone cannot guarantee full recovery from allergies. Consult with a veterinarian to determine if probiotics can aid in your dog's allergy management.

 

Jump To: 

• Understanding Probiotics: Definition and Role of Probiotics in Dogs
• Are Probiotics Natural?
• Types of Probiotics Beneficial for Dogs With Allergies
• How Probiotics Can Support Immune and Digestive Health?
• Allergies in Dogs
• Benefits of Probiotics for Allergic Dogs: How Probiotics Can Help?
• Administration and Dosage
• Considerations and Precautions
• Other Strategies for Managing Allergies

Understanding Probiotics: Definition and Role of Probiotics in Dogs

 

We hear about probiotics everywhere, but what does probiotics actually mean? 

 

Probiotics are living microorganisms that reside in the gastrointestinal tract and support improved digestion and immune function. These beneficial bacteria are essential to maintaining a balanced gut microbiome, which is important for overall health, not only gut health. Probiotics are thought to support various aspects of digestive and immune function by contributing to a healthy microbial environment in the gut. They are often discussed in the context of managing digestive issues and supporting immune health, but their exact effects can vary.

 

Probiotics are available in several forms, including powders, chews, and capsules, and are formulated with different strains of bacteria. Each strain may have specific roles or effects, and understanding these can help in choosing the right probiotic for your dog's needs.

 

REMEMBER THIS: EACH STRAIN OF PROBIOTICS HAS SPECIFIC PROPERTIES. NOT ALL PROBIOTIC STRAINS ARE THE SAME.

 

While one strain may be good for allergy relief, another one might help with gut problems, while the third one may not have any proven benefits.

 

Are Probiotics Natural?

 

The short answer is yes, probiotics are natural. They are live microorganisms that exist in various environments and are found in many foods and supplements. Probiotics can be cultivated from different sources such as fermented foods, dairy products, and specialized cultures from dietary supplements. 

 

Foods like yogurt and kefir contain high amounts of probiotics and are beneficial for humans, while this might be different for dogs. Vets sometimes recommend yogurt for certain health issues, but this should be discussed with a professional before feeding. And again, the probiotics strain in yogurt might not help as desired for your pup's issues. 

 

Additionally, probiotics are naturally present in the gastrointestinal tract of animals and play a key role in maintaining a balanced gut microbiome.

 

Whether sourced from foods or supplements, probiotics are generally an effective way to promote a healthy balance of gut bacteria. 

 

However, different strains of probiotics offer different benefits. That is why it is important to carefully pick the right strain for your dog regarding the specific health issue.

 

Types of Probiotics Beneficial for Dogs With Allergies

 

Different probiotic species offer various benefits for dogs with allergies. Probiotics are classified into species, genus, and strains, each with distinct characteristics. Species represent groups of bacteria with high genetic and biochemical similarity, while genus is a broader category containing related species, and strains are unique variations within a species with specific traits. 

 

For example, Enterococcus is the broader genus, Enterococcus faecium is a specific species within that genus, and Enterococcus faecium  NCIMB 10415 is a particular strain with unique traits.

 

Also Read - Dog Hip Dysplasia

 

An important factor in probiotics is their potency, measured in CFU (colony-forming units). It must be related to the studies that have been made. Not all probiotics work at the same concentration.

 

Bifidobacterium longum (BL999)

 

According to professionals, Bifidobacterium longum (BL999) can aid in managing stress and anxiety, which is beneficial since stress often exacerbates allergy symptoms and affects overall well-being. Although this might seem not important, stress is very common in cases of allergies and this probiotic can reduce mental stress. This will contribute to the better welfare of the animal. However, we advise you not to rely only on probiotics. 

 

Lactobacillus rhamnosus GG

 

Several studies were conducted to investigate the effects of the probiotic Lactobacillus rhamnosus GG on dogs that were sensitive to a common allergen, Dermatophagoides farinae (a type of dust mite). A breeding pair of dogs was used to produce two litters. The first litter served as a control group, while the breeding pair received the probiotic before the birth of the second litter. Puppies from the second litter were given the probiotic from the age of 3 weeks until they were 6 months old.

 

After sensitization to the allergen, both groups of puppies underwent intradermal allergen testing. The puppies that received the probiotic showed reduced reactions in skin tests and had lower levels of IgE, an antibody linked to allergic reactions. 

So, here is the conclusion of the study!

 

By the age of 3 to 4 years, dogs that had received the probiotic showed reduced severity of allergy symptoms, such as skin redness and irritation, when evaluated using a standardized scoring system. This study shows that probiotic intake from a young age can reduce the severity of allergies. 

 

For dogs with allergies, other probiotic strains could be recommended:

 

• Bacillus subtilis and Bacillus coagulans: Studies show that these probiotics can be used as a viable alternative to corticosteroids in treating allergic contact dermatitis in dogs. 

 

• Bifidobacterium animalis: This strain supports immune function and helps alleviate skin irritations and other allergy symptoms. Animal studies show that this probiotic can remodel the tryptophan metabolism in mice and improve the condition of allergic asthma. In animals, tryptophan metabolism involves breaking down this essential amino acid to produce serotonin, which helps regulate mood and behavior. Some of this serotonin is then converted into melatonin to help manage sleep and circadian rhythms.

 

• Lactobacillus acidophilus: This strain helps balance gut bacteria, modulates the immune system, and reduces inflammation that can worsen allergic symptoms. Human studies indicate that this strain can reduce the symptoms of allergic rhinitis, and similar effects may also be observed in animals. 

  

How Probiotics Can Support Immune and Dog's Gut Health?

 

Probiotics help maintain a balance between beneficial and harmful bacteria in the gut. This balance can enhance the immune response and help the body fend off potential pathogens. By supporting the dog's immune system, probiotics enable the animal’s body to respond more effectively to infections.

 

Note: To achieve the best results, it is important to choose a probiotic with the appropriate strains of bacteria that address the specific condition affecting your dog.

 

One of the ways that probiotics support immune health is through the Gut-Associated Lymphoid Tissue (GALT), which is located in the lining of the gastrointestinal tract. Probiotics support GALT by promoting a healthy gut microbiota. This can lead to a better immune response and can help the animal manage infections more efficiently.

 

Read more: Discover how probiotics can benefit dogs with diarrhea!

 

Allergies in Dogs

 

Allergies in dogs refer to an immune hypersensitivity or hyperreactivity to certain substances, such as insects, food, or plants. When these allergens are inhaled or absorbed, they trigger an immune response that results in the production of immunoglobulin E (IgE). This IgE binds to mast cells and basophils, leading to the release of histamine and other inflammatory molecules, including interleukin-31 (IL-31). These inflammatory mediators contribute to symptoms like red skin, itching, and swelling. 

 

Antihistamines block histamine receptors and often have limited effectiveness in managing these allergic reactions in dogs. This is because the allergic response in dogs involves a complex interplay of IgE and various inflammatory mediators, including IL-31, which is a key target for newer treatments like Oclacitinib and Lokivetmab.

 

Let’s dive deeper into the topic of allergies in dogs!

Common Types of Allergies in Dogs

 

Here are some of the most common types of allergies in dogs:

 

• Flea allergic reaction

• Food allergies

• Environmental allergies

• Contact allergies

• Drug allergies

• Plant allergies

• Mite allergies

• Inhalant allergies

 

Among these, flea allergies, food allergies, and airborne allergies are the most common. Food allergies can cause gastrointestinal issues and trigger immune responses. If you suspect a food allergy, consider limiting your dog’s diet and starting a trial diet, which should last up to 3 months.

 

Allergies can be tightly connected to atopic dermatitis regarding the symptoms. It is a chronic inflammatory skin condition that might be triggered by a range of substances, including various allergens. Common symptoms include itching, scratching, rhinitis (inflammation of the nasal passages), and ear infections. Excessive scratching can be particularly concerning as it may result in secondary problems like wounds, shedding, infections, hair loss, and scaling.

 

Yeast Issues in Dogs

 

Yeast issues in dogs often indicate underlying health or lifestyle problems. These infections are common and typically affect the ears, but they can impact other areas as well. The causes of yeast infections can include allergies/atopic dermatitis, hormonal imbalances, immune system issues, poor diets, and the use of antibiotics. Often, yeast infections are secondary to an underlying issue that may not have been addressed promptly. For example, atopic dermatitis will lead to itching, scratching, and inflammation, and will create a favorable environment for the yeasts.

 

To prevent yeast infections, regular grooming and maintaining dryness are essential. Additionally, a well-balanced diet that includes probiotics can support overall health and skin integrity. Probiotics and enzymes are effective in naturally controlling yeast overgrowth and helping to support digestive health and maintain a healthy balance.

 

Symptoms of Allergies in Dogs

 

Allergies in dogs can cause a variety of symptoms. Common signs of allergies include:

 

• Itching

• Scratching

• Redness

• Inflammation

• Hot spots

• Hives

• Hair loss

• Vomiting

• Diarrhea

• Difficulty breathing

 

Allergies in dogs often lead to gastrointestinal, respiratory, or skin-related symptoms. Regardless of the symptoms or type of allergy, probiotics can be a beneficial supplement. They help promote a healthier gut, which can reduce the likelihood of unwanted symptoms.

 

Atopic Dermatitis in dogs

 

Atopic dermatitis arises from a combination of factors. Some dogs are more predisposed to allergies and therefore more likely to develop atopic dermatitis, meaning their immune systems are more reactive to allergens compared to non-atopic dogs. Environmental factors such as infections, irritants, and other allergens can exacerbate the condition. Additionally, stress can make dogs more susceptible to atopic dermatitis.

 

Proper diagnosis and timely management of atopic dermatitis can reduce the risk of complications. Bacillus subtilis and Bacillus coagulans, when included in their diet, can significantly help improve this condition. Studies show that the Bacillus strains can be used as a viable alternative to corticosteroids in treating allergic contact dermatitis in dogs. 

 

Benefits of Probiotics for Dogs with Allergies: How Probiotics Can Help?

 

The gastrointestinal tract, or gut, is the largest immune organ in the body. Germ-free animals exhibit limited immune tissue. Probiotics, which are beneficial bacteria, interact with the immune system in several ways. They activate receptors on immune cells in the gut, leading to various immune responses.

 

Immune cells recognize probiotics through special receptors called Toll-like receptors. This recognition triggers a series of signals that influence how the immune system responds. Depending on the type of probiotic, these signals can affect whether the body reacts in a manner typical of T-helper 1 or T-helper 2 cells, impacting how the body tolerates and responds to different substances.

 

Probiotics can enhance the immune system by increasing the production of certain antibodies, such as IgA, and improving responses to vaccines. They may also help manage immune-related conditions, including allergies.

 

Disclaimer: Manufacturers of probiotics and veterinary professionals cannot guarantee complete recovery solely through probiotics. While there is some scientific evidence supporting their benefits, it is not sufficient to fully confirm their efficacy in treating allergies with probiotics alone. Consult with a veterinarian for personalized advice.

 

Read more: Find out more about the best probiotics for dogs and learn everything regarding benefits, usage, and precautions!

 

Administration and Dosage

 

The administration of probiotics depends on the form of the supplement chosen. The dosage and frequency vary based on the dog’s specific needs and the product selected.

 

The dosage also depends on the probiotic strain and the recommendations of your veterinarian.

 

Note: Regardless of the supplement, always consult with a veterinarian before making a choice.

 

Considerations and Precautions

 

Probiotics are generally well-tolerated by pets and can enhance the dog's gut health and boost the immune system. However, there is a potential risk of digestive upset, including gas, bloating, diarrhea, or constipation.

 

To minimize these risks, it's important to introduce probiotics gradually and closely monitor your dog's behavior and overall health.

 

Other Strategies for Managing Allergies

 

There are multiple ways to manage allergies beyond probiotics. Here are some additional recommended approaches.

 

• Omega-3 fatty Acids: Omega-3 supplementation can increase fatty acids and reduce allergic responses to allergens like dust mites. Research highlights Omega-3s' potential to improve quality of life by reducing allergic reactions and healthcare costs worldwide. DHA and EPA found naturally in salmon oil or anchovy oil, are effective anti-inflammatory nutrients that help manage asthma and allergies by regulating eosinophilic inflammation, which is elevated during allergic reactions.

 

• Hypoallergenic diets: If you suspect your dog has a food allergy, consult your veterinarian to develop a diet plan that will help identify the allergen.

 

• Vitamins and minerals: Supplements such as vitamin E and zinc support skin health and integrity, which can help manage allergy symptoms.

 

• Lokivetmab (Cytopoint): This injectable medication neutralizes a key protein involved in allergic reactions and reduces constant scratching.

 

• Oclacitinib (Apoquel): This oral medication helps control itching and inflammation associated with allergies.

 

More About Lokivetmab and Oclacitinib

 

When allergens are inhaled or absorbed, they trigger an immune response that frequently involves the production of immunoglobulin E (IgE). This IgE attaches to mast cells and basophils, causing the release of histamine and other inflammatory substances, such as interleukin-31 (IL-31). These mediators contribute to symptoms like red skin, itching, and swelling.

 

Traditional antihistamines, which block histamine receptors, often prove less effective in dogs because the allergic response involves a complex interaction of IgE and various inflammatory mediators, including IL-31. Newer treatments, such as oclacitinib and lokivetmab, specifically target IL-31 to manage these reactions more effectively.

 

Oclacitinib (Apoquel) leads to rapid relief of allergic itch within 24 hours and can be used for short- and long-term management of allergic itch. It is proven to lead to a reduction of inflammation due to allergic dermatitis and also does not interfere with allergy testing. It can be used for dogs at least 12 months of age. 

 

Lokivetmab (Cytopoint) is an injection that offers lasting relief. It begins to relieve allergic pruritus within 24 hours and lasts for 4 to 8 weeks. It is a lifelong treatment of allergic and atopic dermatitis and it is ideal for owners who seek non-drug therapy. It is also a good alternative for dogs who have difficulties taking pills.

 

Disclaimer: Bear in mind that Lokivetmab and Oclacitinib are drugs and might lead to adverse events for some dogs. They modulate the immune response and should always be taken carefully. These drugs should be used only after consulting with a veterinarian.

 

Conclusion

 

Probiotics can be a safe and helpful addition to managing allergies in dogs. They support gut health and microbiota, enhance immune function, and may reduce inflammation and allergic responses. Always consult with a veterinarian to determine the most effective approach for your dog’s specific condition, ensuring the safe and appropriate use of probiotics.

 

What supplements are you using to manage allergies in your dog? Let us know in the comments below!