PetSmart Dog Allergy Medicine (10 Natural Alternatives)
If you’re a dog owner, you know how important it is to keep your furry friend healthy and happy. Unfortunately, some dogs suffer from allergies that can cause them discomfort and make their lives miserable. Thankfully, PetSmart has a range of dog allergy medicine to help alleviate your dog’s symptoms.

Does PetSmart have anything for dog allergies?
Yes, PetSmart has a variety of allergy medicines for dogs. From prescription medications to over-the-counter options, they have everything you need to keep your dog comfortable and healthy. Let’s take a closer look at some of the best dog allergy medicines available at PetSmart.
1. Benadryl
Benadryl is an over-the-counter antihistamine that can help relieve allergy symptoms in dogs. It’s safe for dogs to take, and it’s available in tablet form or liquid form. Benadryl is an affordable and effective option that can help your dog find relief from allergies.
2. Zyrtec
Zyrtec is another over-the-counter allergy medication that can be used to treat dogs. This medication contains cetirizine, which is an antihistamine that can help reduce allergy symptoms. Zyrtec is a popular choice for dog owners because it’s available in a chewable tablet form that dogs tend to enjoy.
3. Apoquel
Apoquel is a prescription medication that can help relieve the symptoms of allergic dermatitis in dogs. This medication works by blocking the release of histamines, which are responsible for causing allergic reactions. Apoquel is available in tablet form, and it’s a fast-acting medication that can provide relief within hours.
4. Atopica
Atopica is another prescription medication that can be used to treat allergies in dogs. This medication works by suppressing the immune system, which can help reduce inflammation and allergic reactions. Atopica is available in capsule form, and it’s a long-term treatment option that can help prevent allergy symptoms from recurring.
What is the best allergy medicine for dog allergies?
Choosing the best allergy medicine for your dog will depend on their individual symptoms and medical history. Always consult with your veterinarian before giving your dog any medication, and be sure to follow their instructions carefully.
1. Identify Your Dog’s Allergy Symptoms
Before you start giving your dog any allergy medicine, it’s essential to identify their allergy symptoms. Common symptoms of dog allergies include sneezing, coughing, itching, red and watery eyes, and skin irritations. Some dogs may also experience digestive issues like vomiting or diarrhea. It’s important to note that not all allergy medications work for every dog, and the right medication will depend on the symptoms your dog is experiencing.
2. Consult with Your Veterinarian
When it comes to choosing the best allergy medicine for your dog, it’s crucial to consult with your veterinarian. Your vet can help determine the underlying cause of your dog’s allergies and recommend the best course of treatment. They may suggest allergy testing or prescribe medication to help manage your dog’s symptoms.
3. Antihistamines
Antihistamines are a popular allergy medication for dogs and work by blocking histamine receptors in the body. Histamine is a chemical produced by the body in response to allergens and is responsible for many allergy symptoms. Some common antihistamines for dogs include Benadryl, Claritin, and Zyrtec. It’s essential to consult with your veterinarian before giving your dog any antihistamine medication, as dosages can vary depending on the size and breed of your dog.
4. Corticosteroids
Corticosteroids are another type of allergy medication that can help reduce inflammation and itching. These medications work by suppressing the immune system’s response to allergens. Some common corticosteroids for dogs include prednisone and hydrocortisone. While these medications can be effective, they should only be used under the guidance of a veterinarian due to potential side effects.
5. Immunotherapy
Immunotherapy, also known as allergy shots, is a long-term treatment option for dogs with allergies. This treatment involves injecting your dog with small doses of the allergen over time, which can help reduce their sensitivity to the allergen. Immunotherapy can take several months to show results, and it’s essential to work closely with your veterinarian to monitor your dog’s progress.
What can I give my dog naturally for allergies?
While natural remedies can be helpful, they should not replace veterinary care. However, incorporating these natural remedies into your dog’s routine can help improve their overall health and well-being.
1. Coconut oil
Coconut oil is a great natural remedy for dog allergies. It contains lauric acid which has antimicrobial and antifungal properties. Adding a teaspoon of coconut oil to your dog’s food can help boost their immune system and reduce inflammation.
2. Omega-3 fatty acids
Omega-3 fatty acids are great for reducing inflammation in the body. You can find these fatty acids in fish oil supplements or in foods such as salmon, sardines, and flaxseed oil. Adding these to your dog’s diet can help improve their skin and coat health.
3. Apple cider vinegar
Apple cider vinegar has antimicrobial and antifungal properties which can help with skin allergies. Mix one part apple cider vinegar with one part water and apply the mixture to your dog’s skin. Be sure to avoid any open wounds or sores.
4. Quercetin
Quercetin is a flavonoid that has anti-inflammatory and antihistamine properties. It can help reduce itching and inflammation caused by allergies. You can find quercetin supplements at your local health food store.
5. Aloe vera
Aloe vera has been used for centuries to treat skin conditions. It has antibacterial and anti-inflammatory properties and can help soothe irritated skin. You can apply aloe vera gel directly to your dog’s skin or mix it with coconut oil for added benefits.
6. Probiotics
Probiotics can help boost your dog’s immune system and improve their gut health, which can help reduce allergy symptoms. You can find probiotics specifically formulated for dogs at your local pet store.
7. Chamomile tea
Chamomile tea has anti-inflammatory properties that can help soothe irritated skin. Brew a cup of chamomile tea and let it cool. Use a clean cloth to apply the tea to your dog’s skin.
8. Epsom salt
Epsom salt can help reduce inflammation and soothe itchy skin. Mix a tablespoon of Epsom salt with a cup of warm water and use a clean cloth to apply the solution to your dog’s skin.
9. Turmeric
Turmeric has anti-inflammatory properties and can help reduce itching and inflammation caused by allergies. You can add a pinch of turmeric to your dog’s food or make a paste by mixing turmeric with coconut oil and applying it to your dog’s skin.
10. Calendula
Calendula is a natural antihistamine and has anti-inflammatory properties. You can find calendula cream or ointment at your local health food store. Apply the cream or ointment to your dog’s skin as directed.
Is there a dog shampoo to help with allergies?
We’ve compiled a list of the top dog shampoos to help with allergies. Let’s dive in!
Earthbath All Natural Pet Shampoo
If you’re looking for a natural solution, Earthbath All Natural Pet Shampoo is a great choice. This shampoo is made with all-natural ingredients, including oatmeal and aloe vera, to soothe your dog’s itchy skin. It’s also soap-free and pH-balanced, making it gentle enough for regular use.
Veterinary Formula Clinical Care Antiparasitic and Antiseborrheic Medicated Shampoo
If your dog’s allergies are causing skin irritation, Veterinary Formula Clinical Care Antiparasitic and Antiseborrheic Medicated Shampoo may be the answer. This shampoo is specially formulated to treat skin conditions like seborrhea and parasitic infestations. It contains salicylic acid and coal tar to help exfoliate and soothe your dog’s skin.
Burt’s Bees for Dogs Natural Itch Soothing Shampoo
Burt’s Bees for Dogs Natural Itch Soothing Shampoo is another great natural option. It contains honeysuckle to soothe itchy skin, as well as chamomile and rosemary to promote a healthy coat. This shampoo is also pH-balanced and gentle enough for frequent use.
Douxo Chlorhexidine PS Shampoo
Douxo Chlorhexidine PS Shampoo is a medicated shampoo that can help with a variety of skin conditions, including allergies. It contains chlorhexidine and phytosphingosine to help control bacterial and fungal infections. This shampoo is also formulated to be gentle and moisturizing, so it won’t dry out your dog’s skin.
Pro Pet Works All Natural Oatmeal Dog Shampoo + Conditioner
Pro Pet Works All Natural Oatmeal Dog Shampoo + Conditioner is a two-in-one product that can help soothe your dog’s skin and leave their coat looking healthy and shiny. It’s made with all-natural ingredients, including oatmeal and aloe vera, to help moisturize and protect your dog’s skin. It’s also pH-balanced and soap-free, so it won’t irritate your dog’s skin.
FAQs about allergy medicine for dogs at PetSmart
Here are some frequently asked questions (FAQs) about allergy medicine for dogs that can help you make an informed decision.
What are the most common allergies in dogs?
Dogs can be allergic to various things, including pollen, mold, dust mites, and certain foods. Some common symptoms of allergies in dogs include itching, redness, and swelling of the skin, sneezing, coughing, and watery eyes.
How do I know if my dog has allergies?
If your dog exhibits any of the symptoms mentioned above, it’s possible that they have allergies. However, it’s essential to take your dog to a veterinarian to get a proper diagnosis. Your vet may conduct tests to identify the specific allergen causing the reaction.
What allergy medicines are available for dogs at PetSmart?
PetSmart offers a range of allergy medicines for dogs, including antihistamines, corticosteroids, and immunotherapy. Antihistamines can help relieve itching and other symptoms caused by allergies. Corticosteroids are potent anti-inflammatory drugs that can quickly reduce swelling and itching. Immunotherapy involves giving your dog small amounts of the allergen over time to desensitize them to it.
Are there any side effects of allergy medicine for dogs?
Like any medication, allergy medicine for dogs may have side effects. Some common side effects of antihistamines include drowsiness and dry mouth. Corticosteroids can cause increased thirst and appetite, as well as weight gain. Immunotherapy may cause a mild allergic reaction, such as hives or itching, but this is rare.
Can I give my dog human allergy medicine?
It’s not recommended to give your dog human allergy medicine without consulting with your veterinarian first. Some human allergy medications can be toxic to dogs or cause adverse reactions.
How do I give allergy medicine to my dog?
The method of administering allergy medicine to your dog will depend on the medication. Antihistamines can be given orally or topically, while corticosteroids are typically given orally. Immunotherapy involves giving your dog injections under the skin. Always follow the dosage instructions provided by your veterinarian.
How long does it take for allergy medicine to work on dogs?
The time it takes for allergy medicine to work on dogs will depend on the medication and the severity of your dog’s symptoms. Some medications, such as antihistamines, may take a few hours to take effect, while others, such as immunotherapy, may take several weeks to months.
Can allergy medicine cure my dog’s allergies?
Allergy medicine cannot cure your dog’s allergies, but it can help manage their symptoms. It’s important to identify the specific allergen causing your dog’s reaction and take steps to minimize their exposure to it.
What else can I do to manage my dog’s allergies?
In addition to allergy medicine, there are other steps you can take to manage your dog’s allergies. Regular bathing can help remove allergens from their coat and skin. Vacuuming and dusting your home frequently can reduce the amount of allergens in the environment. A hypoallergenic diet may also be recommended if your dog has food allergies.
What should I do if my dog has a severe allergic reaction?
If your dog has a severe allergic reaction, such as difficulty breathing or swelling of the face, seek veterinary care immediately. In some cases, a severe allergic reaction can be life-threatening and requires immediate treatment.
Are there any natural remedies for dog allergies?
While there are some natural remedies that may help alleviate allergy symptoms in dogs, such as coconut oil or omega-3 fatty acid supplements, it’s important to consult with your veterinarian before trying any natural remedies. Some natural remedies may interfere with allergy medication or be harmful to your dog.
Can allergy medicine be used to prevent allergies in dogs?
Allergy medicine cannot prevent allergies in dogs, but immunotherapy may help reduce your dog’s sensitivity to specific allergens over time.
How long will my dog need to take allergy medicine?
The length of time your dog will need to take allergy medicine will depend on the severity of their allergies and the medication prescribed. Some dogs may need to take allergy medicine long-term to manage their symptoms, while others may only need it during allergy season.
Can I stop giving my dog allergy medicine if their symptoms improve?
It’s important to follow your veterinarian’s instructions regarding allergy medication for your dog. While it may be tempting to stop giving your dog medication if their symptoms improve, it’s important to continue the medication as directed to ensure the allergies are properly managed.
Can I switch allergy medications for my dog?
It’s important to consult with your veterinarian before switching allergy medications for your dog. Different medications may have different side effects or interactions, and your veterinarian can advise you on the best course of action.
What should I do if my dog misses a dose of allergy medication?
If your dog misses a dose of allergy medication, give the missed dose as soon as you remember. If it’s close to the time for the next dose, skip the missed dose and continue with the regular dosing schedule.
Can I give my dog over-the-counter allergy medicine?
It’s important to never give your dog over-the-counter allergy medication without consulting with your veterinarian first. Some human medications can be toxic to dogs and may cause serious side effects or even death.
Can allergy medicine interact with other medications my dog is taking?
Yes, allergy medicine can interact with other medications your dog is taking. It’s important to inform your veterinarian of all medications, supplements, and other treatments your dog is receiving to avoid potential interactions.
Can allergy medicine be used for all types of allergies in dogs?
Allergy medicine may be used to manage various types of allergies in dogs, including environmental allergies, food allergies, and flea allergies. However, it’s important to identify the specific allergen causing your dog’s reaction and take steps to minimize their exposure to it.
Can I give my dog multiple types of allergy medication at the same time?
It’s important to consult with your veterinarian before giving your dog multiple types of allergy medication at the same time. Different medications may have different mechanisms of action and interactions, and your veterinarian can advise you on the best course of action.