What to Give Dogs for Itching Allergies: A Comprehensive Guide to Relief and Wellness

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Posted Nov 13, 2024

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Norwich Terrier, Irish Setter, Siberian Husky and Labrador Retriever
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If your furry friend is dealing with itching allergies, you're likely on a mission to find relief. One of the most effective ways to alleviate itching is by using antihistamines.

Oatmeal baths can be a game-changer for dogs with itching allergies. They work by soothing the skin and reducing inflammation.

For some dogs, a simple diet change can make all the difference. Feeding them a hypoallergenic diet can help identify and eliminate food allergens.

Consulting with your veterinarian is essential to determine the best course of treatment for your dog's specific allergy.

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Causes and Types of Itching Allergies

Causes of itching allergies in dogs are often linked to environmental factors, with flea allergy dermatitis (FAD) being the most common dermatologic disease in dogs.

FAD is caused by flea bites, which inject saliva containing allergy-producing substances into the skin. The affected areas are typically on the tail head, trunk, limbs, ears, axillary, inguinal, and perineal regions.

Food allergies are another common cause of itching, often triggered by proteins from animal or plant-based ingredients in the diet, such as beef, corn, dairy, and wheat.

Flea Allergy Dermatitis (FAD)

Credit: youtube.com, Flea allergy dermatitis in dogs - How to detect and treat it | S6 Ep6 | Pooches at Play

Flea Allergy Dermatitis (FAD) is the most common dermatologic disease in dogs, caused by fleas injecting allergy-producing substances into their skin.

Fleas target areas around the dog's head, trunk, limbs, ears, and genital/anal regions, making them extremely uncomfortable and itchy.

A single flea bite can trigger an allergic reaction in sensitive dogs, leading to intense itching, redness, and skin inflammation.

Olive Oil, Oatmeal, and Baking Soda can provide topical relief for itchy spots, and can be used in baths or as a paste for affected areas.

Here are some common areas affected by FAD:

  • Tail head
  • Trunk
  • Limbs
  • Ears
  • Axillary (armpit)
  • Inguinal (groin)
  • Perineal (genital/anal)

Bacterial Hypersensitivity

Bacterial Hypersensitivity is a common allergy in dogs that occurs when their immune system over-reacts to the normal bacterial flora on their skin, specifically Staphylococcus.

This condition is often seen in dogs with other allergies, such as flea allergy, hypothyroidism, and inhalant allergy.

A bacterial culture and skin biopsy are used to diagnose Bacterial Hypersensitivity in dogs, looking for the presence of Staphylococcus and unique changes in the blood vessels of the skin.

Staphylococcal pyoderma, also known as Staph. pyoderma, is another name for Bacterial Hypersensitivity in dogs.

This condition is an over-reactivity of the dog's immune system to the normal skin bacteria, not an infection caused by the bacteria.

Impaired Skin Barrier

Credit: youtube.com, IMPAIRED SKIN BARRIER COMPLICATIONS 😳 Dermatologist @DrDrayzday

Impaired skin barrier function is a key component of skin allergy in dogs. It's a physical barrier that protects your dog, but some allergens can invade the skin between the cells, causing symptoms.

This impaired skin barrier function is related to the skin, and it's a common issue in dogs with allergies. Some allergens can cause symptoms by physically invading the skin.

Most dogs begin to show their allergic signs between 1 and 3 years of age, and impaired skin barrier function can be a contributing factor. This is why it's essential to address the issue early on.

Here are some common causes of impaired skin barrier function in dogs:

  • Flea Allergy Dermatitis (FAD)
  • Environmental Contact or Inhalant Allergy (Atopy)
  • Food Allergies
  • Bacterial (Staphylococcus) Hypersensitivity

Common Causes

Dogs can develop itching allergies due to various causes, including environmental factors and their diet. Flea Allergy Dermatitis (FAD) is one of the most common causes of itching allergies in dogs.

Flea bites can trigger an allergic reaction in some dogs, leading to intense itching and discomfort. Environmental Contact or Inhalant Allergy (Atopy) is another common cause of itching allergies in dogs, where they react to substances like pollen, dust, or mold.

Credit: youtube.com, 5 Top Causes of Itchy skin? - Dr. Urmila Nischal

Food allergies can also cause itching in dogs, often triggered by proteins from animal or plant-based ingredients in their diet. Beef, corn, dairy, and wheat are some of the most problematic ingredients that can cause food allergies in dogs.

Here are some common causes of itching allergies in dogs:

  • Flea Allergy Dermatitis (FAD)
  • Environmental Contact or Inhalant Allergy (Atopy)
  • Food Allergies (often triggered by proteins from beef, corn, dairy, and wheat)

These causes can lead to a range of symptoms, including intense itching, scratching, and skin irritation. Without understanding the underlying causes, it can be challenging to find effective relief for your dog's itching allergies.

Seasonal

Seasonal allergies can be a real nuisance for our furry friends. Keeping your home clean is crucial in minimizing your dog's exposure to allergens.

Using air purifiers can also help reduce the amount of allergens in the air. Regular baths with hypoallergenic shampoos can help remove allergens from their skin and coat.

Wiping your dog's paws and coat after outdoor activities can prevent the spread of allergens indoors. This simple habit can make a big difference in reducing your dog's exposure to allergens.

Signs & Symptoms

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Dogs with allergies often exhibit itchy ears and recurrent ear infections. It's not uncommon for them to scratch excessively, especially in areas like their ears, feet, and armpits.

Increased scratching is a common symptom of allergies in dogs. In fact, it's one of the most noticeable signs of an allergy flare-up.

Itchy, runny eyes are another sign that your dog may be suffering from allergies. Sneezing can also be a symptom, especially if your dog has allergies that affect their nasal passages.

Snoring caused by throat inflammation and swelling is a lesser-known symptom of allergies in dogs. It's essential to rule out allergies if your dog is experiencing this symptom.

Itchy, red, moist or scabbed skin is a common sign of allergies in dogs. This can be accompanied by hair loss and secondary bacterial or yeast skin infections.

Here are some common symptoms of allergies in dogs:

  • Itchy ears and recurrent ear infections
  • Increased scratching
  • Itchy, runny eyes
  • Sneezing
  • Snoring caused by throat inflammation and swelling
  • Itchy, red, moist or scabbed skin
  • Paw chewing/swollen paws
  • Constant licking
  • Itchy back or base of tail
  • Vomiting
  • Diarrhea

If your dog is experiencing any of these symptoms, it's essential to consult with a veterinarian to determine the root cause and develop a treatment plan.

Diagnosing and Identifying Allergies

Credit: youtube.com, Allergies in Dogs: Top 5 Remedies to Stop the Itching

Diagnosing and Identifying Allergies is a crucial step in finding relief for your dog's itching allergies.

If your dog's allergy symptoms begin around 6 months of age or later, it's worth considering further testing.

Some dog breeds have a hereditary nature of allergies, so if you have a breed with a history of allergies, it's essential to keep an eye out for symptoms.

A clinical response to antihistamine/steroid treatment can be a strong indicator that your dog is indeed suffering from allergies.

If you suspect food allergies or sensitivity, finding the problematic ingredient is key to removing it from their diet.

To diagnose food allergies, your vet may recommend an elimination diet, where you start your dog on a new food and monitor their response.

Here are some criteria for further testing:

  • Allergy symptoms beginning around 6 months of age or later
  • Clinical symptoms that occur seasonally
  • Hereditary nature of allergies in certain dog breeds
  • A positive clinical response to antihistamine/steroid treatment.

Treatment Options

If you're dealing with a dog's itching allergies, there are some effective treatment options you can consider. Removing the dog from your home is the only surefire way to get rid of a pet allergy, but that's not always a feasible solution.

Credit: youtube.com, Dog Itchy Skin and Hot Spot Remedy

OTC medications can help reduce or resolve symptoms, and there are also prescription medications available if needed. Over-the-counter remedies for dog allergies include various options.

Topical therapies like sprays and shampoos can also provide relief. The sprays often have a steroid or antihistamine base, with some adding a mild topical anesthetic.

Here's an interesting read: Medications You Can Give a Dog

Natural and Holistic Approaches

If you're looking for natural and holistic approaches to help your dog with itching allergies, there are several options you can consider.

Coconut oil can be applied externally to soothe and moisturize dry, itchy areas, and when added to their meals, it supports their overall health from the inside out.

Aloe vera and chamomile tea are also valued for their calming and soothing properties on irritated skin, offering gentle relief.

Apple cider vinegar, with its anti-inflammatory properties, can be used as a diluted rinse to calm down itchy skin and even deter fleas.

Mushrooms and probiotics are essential for boosting the immune system, helping your dog fend off allergic reactions more effectively.

Credit: youtube.com, Dr Jones' Simple and Natural DIY Dog Allergy Cream: It really Stops Itching!

Essential fatty acids/Omega 3s and yogurt can be added to meals to boost your dog's diet by fighting inflammation from the inside out.

Here are some natural antihistamines you can consider:

  • L-theanine, found in green tea, can help calm and relax your dog without drowsiness, indirectly reducing the impact of allergic reactions by easing stress.
  • Chinese skullcap, known for its anti-inflammatory and antioxidant properties, can support the reduction of allergic symptoms.
  • Nettles, often used in dried or cooked form, can offer natural antihistamine properties that help alleviate skin itchiness and other allergy symptoms.
  • Quercetin, a natural flavonoid found in many fruits and vegetables, acts as an antioxidant and antihistamine, reducing inflammation and the effects of allergies.

By incorporating these natural remedies into your dog's routine, you can help manage their allergies more holistically and without the adverse effects commonly seen with traditional medications.

Diet

Diet plays a crucial role in managing itching allergies in dogs. A specially formulated hypoallergenic food is often prescribed for an elimination diet, which involves feeding only this food for 8-10 weeks to identify the source of the symptoms.

You'll need to stop giving your dog treats during this period as well, and only feed the prescribed food to ensure the elimination diet is effective. For example, if your dog's regular food contains an ingredient causing the allergy, eliminating it should help improve their condition.

A hypoallergenic food is designed with natural ingredients to avoid common allergens, making it an excellent option for dogs with food allergies. These foods help prevent allergic reactions related to diet, as seen in Superior Care Pet's food products.

Credit: youtube.com, Raw Dog Food Is Better For Allergy

Incorporating digestive enzymes into your dog's diet can also aid in breaking down food particles more thoroughly, reducing the chance of an allergic reaction. Improved gut health can enhance your dog's overall immune response, making them less susceptible to allergies.

Limited ingredient dog foods are another option to address the presence of allergens. These foods include just a single protein source and a single carbohydrate, making them easier to digest. Some examples of limited ingredient dog foods 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

Some dogs may have a sensitivity to corn, wheat, or other grains, in which case a grain-free dog food may be recommended. These foods have the added benefit of being gluten-free, making them a good option for dogs with grain sensitivities.

Prescription and Medication

If you're dealing with a dog that has severe itching allergies, your vet may recommend prescription medications or food to help alleviate symptoms. Over-the-counter (OTC) remedies can be a good starting point, but prescription options are often more effective.

Credit: youtube.com, 5 Fast-Acting Anti-Itch Remedies For Dogs

OTC antihistamines, such as loratadine, cetirizine hydrochloride, or fexofenadine hydrochloride, can be purchased online or obtained on prescription from a doctor. These medications block histamine, a compound that helps initiate local immune responses and cause allergy symptoms.

In some cases, prescription dog food may be the best option. Your vet may recommend a novel protein or hydrolyzed diet, which can be more effective than over-the-counter alternatives. Prescription foods like Canine Hydrolyzed Protein Small Dog Dry Dog Food, Hill's Prescription Diet d/d Canine Potato & Venison Formula, and Purina Pro Plan FOCUS Adult Sensitive Skin & Stomach Salmon & Rice Formula can help your dog stay healthy and comfortably free of allergy symptoms.

Here are some prescription food options your vet may recommend:

  • 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

Frequently Asked Questions

Is Benadryl or Zyrtec better for dogs?

For acute symptoms like hives or allergic reactions, Benadryl is often preferred, while Zyrtec is better suited for chronic allergies. Consult with a vet before giving your dog any medication.

Will Benadryl help my dog stop itching?

Yes, Benadryl can help relieve mild itching in dogs. However, its effectiveness and potential side effects should be discussed with a veterinarian before use.

Becky Murray

Writer

Becky Murray is a seasoned writer with a passion for crafting engaging content on a wide range of topics. Her expertise lies in the realm of animal-related subjects, where she has developed a unique voice and perspective. With a keen interest in canine herding breeds, Becky has produced a series of informative articles that delve into the characteristics, behaviors, and histories of these fascinating dogs.