11 Best Dog Immunity Supplements

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The best dog immunity supplements have the potential to improve your furry friend’s immune function while increasing energy and enhancing health and well-being. These supplements contain various vitamins, minerals, and other nutrients known for their power to boost the body’s defenses and ward off illness. Some may also include herbal extracts like echinacea or astragalus, which are thought to stimulate immune cells.

But supplements aren’t the only way to maintain good immune health in dogs. A balanced and nutritious diet and regular exercise are also essential keys needed to unlock optimal health. Ask your veterinarian for tips on how to help your dog become their healthiest, and be sure to ask for their recommendation on immune supplements for your dog. After all, you should always consult the vet before giving your dog any new supplements or vitamins.

Now, let’s answer your immune supplement questions and get down to what factors you should consider when shopping for the best dog immunity supplements.

FAQs Related To Dog Immunity Supplements

Are immunity supplements safe for dogs?

It’s important to consult with a veterinarian before giving any supplement to your dog, including immunity supplements. While some supplements can be safe and effective when given in the proper dose and under a veterinarian’s guidance, others can harm your dog’s health. There’s no real one-size-fits-all answer to whether immunity supplements are safe for dogs because it depends on the specific supplement and the individual dog’s health and medical history. But when working with your vet, you’ll find plenty of effective supplement options for your dog’s needs.

How do immunity supplements work?

Immunity supplements are dietary supplements designed to support and enhance the body’s immune system while also helping fight infections and illness. They typically contain various vitamins, minerals, and natural compounds that have been shown to support immune function. For example, many supplements contain vitamin C, which is known to support the activity of immune cells. Zinc, another common ingredient in the best dog immunity supplements, is also vital for immune function and helps support the growth and activity of immune cells.

Some immunity supplements contain natural compounds such as echinacea, elderberry, and garlic, which have long been used in traditional medicine to support immune function. These compounds may help by stimulating immune cells or modulating the immune response in some way.

It’s important to note that the effectiveness of immunity supplements can vary widely depending on the specific supplement and its ingredients. Additionally, while some supplements may offer immune support, they should not be relied upon as a substitute for a healthy diet, exercise, and other important lifestyle factors for overall health and immune function.

How can I boost my dog’s immune system?

There are several ways you can help boost your dog’s immune system:

• Feed a balanced and nutritious diet: A healthy diet is important for overall health. Ensure your dog’s diet contains all the essential nutrients they need.
• Provide plenty of activity: Regular exercise helps keep the immune system functioning properly by promoting circulation and lymphatic flow.
• Ensure your dog is up to date on vaccinations: Vaccines help protect your dog against a range of diseases by training the immune system to recognize and respond to specific pathogens.
• Manage stress: Chronic stress can weaken the immune system. Help your dog to manage stress by providing a calm and predictable environment, plenty of exercise and playtime, and positive reinforcement training.
• Consider supplements: Certain supplements, such as probiotics or omega-3 fatty acids, may help to support immune function. However, it’s important to consult with a veterinarian before giving your dog any supplements, as some may be harmful or interact with other medications.
• Regular veterinary check-ups: Regular check-ups with your veterinarian can help identify and address any health issues before they become more serious.

It’s important to note that while these strategies can help support your dog’s immune system, there is no single magic solution for boosting immunity. Rather, a combination of healthy lifestyle habits and veterinary care can help keep your dog healthy and strong.

Related: 10 Best Eye Supplements for Dogs

Buying Guides: How To Choose The Best Dog Immunity Supplements

Choosing the best dog immunity supplement can be overwhelming due to the variety of options. However, the following factors can help you make an informed decision when selecting an immunity supplement for your dog:

Quality of Ingredients

Look for high-quality, natural ingredients to support your dog’s immune system. Avoid supplements that contain artificial preservatives, colors, or flavors.

Type of Supplement

Supplements come in different forms, including capsules, tablets, chews, and liquids. Consider the form your dog likes best and the type easiest for you to administer.

Dosage and Instructions

Check the supplement label for the recommended dosage and instructions. Follow the instructions carefully to avoid over- or under-dosing your dog. Better yet, talk to your vet about your dog’s accurate dose.

Manufacturer Reputation

Research the supplement manufacturer to ensure they have a good reputation and use quality ingredients. Look for supplements manufactured in a facility that follows good manufacturing practices (GMP) and puts safety first.

Your Dog’s Individual Needs 

Consider your dog’s individual needs when choosing a supplement. For example, if your dog has a sensitive stomach or allergies, look for supplements to address those issues. Also, consider their preferred flavors and choose accordingly.

Price

Consider the supplement’s price and compare it to similar products. But don’t prioritize cost. While a deal is great, the price tag shouldn’t always be your primary concern. If the more expensive option is what your dog needs, spend the extra cash. Your fur darling is totally worth the expense!

Customer Reviews

Read customer reviews to see what other dog parents say about the supplement and pick up some valuable insights.

The 11 Best Dog Immunity Supplements

#1 – iHeartDogs Bone Broth Immune Support Powder – PLUS Mushroom Gold

Just sprinkle a scoop of iHeartDogs Bone Broth For Dogs Immune Support Powder over your pup’s food and give their immune system better reaction and function to ward off disease. Organic chicken bone broth offers joint, skin, and coat health and support for a healthy gut. The added mushrooms make this an immunity boost superstar, providing a wealth of anti-inflammatory properties and antioxidants. This tasty bone broth also supports liver function to help detoxify your pup’s entire body.

Key Features

• Made with organic chicken
• Packed with Reishi, maitake, organic chaga, organic cordyceps, and organic shitake for whole body health
• Also contains glucosamine, chondroitin, and hyaluronic acid, which helps promote collagen growth
• Makes mealtime fun for pups bored with food

Pros

• Vet-formulated and trusted
• Great for senior dogs
• Easy to use
• Affordable option
• Made in the USA

Cons

• Has an earthy smell some might find unpleasant

#2 – Zesty Paws Allergy Immune Supplement for Dogs

Zesty Paws Allergy Immune Supplement for Dogs supports dogs with allergies and immune system issues with a blend of natural ingredients, including colostrum, apple cider vinegar, salmon oil, quercetin, and probiotics. These ingredients promote healthy immune function, reduce inflammation, and support digestive health. This soft chew supplement may also help reduce itching and other allergy symptoms. However, as with any supplement, it’s important to consult a veterinarian before giving it to your dog to ensure it’s safe and appropriate for their needs. Plus, when you sign up for email and texts from Zesty Paws, you’ll get 20% off your order! 

Key Features

• Includes natural ingredients, such as colostrum, apple cider vinegar, salmon oil, quercetin, and probiotics
• Supports immune function and reduces inflammation
• Features a potent five strain Probiotic for 250 million cfu of healthy bacteria

Pros

• Reviews report decreased scratching, licking, and itching
• Provides immune, seasonal allergy, and gut support
• Tasty soft chews
• Easy to serve
• Available in peanut butter, lamb, and salmon flavors
• Made in the U.S. in cGMP-certified facilities

Cons

• Larger dogs will require up to 3 chews per day which can get expensive

#3 – Open Farm Immune Chews

Open Farm Immune Chews is a dietary supplement for dogs that supports their immune system with natural, humanely raised turkey and pork, as well as superfoods such as organic Reishi mushrooms, blueberries, and cranberries. These easy-to-feed chews are formulated to provide a range of vitamins and minerals that support immune function, including vitamins C, E, zinc, and selenium. They also contain prebiotics and probiotics to support digestive health. And you can feel good about feeding your dogs these tasty soft chews because they’re free from artificial preservatives, colors, and flavors and are made without corn, wheat, or soy.

Key Features

• 100% traceable and vet-approved functional ingredients
• Recognizable brand equity with ethical and transparent sourcing practices
• Premium nutrition without antibiotics
• Delicious soft chews provide support for seasonal allergies

Pros

• No corn, wheat, or soy
• Natural, vet-approved, and sustainable ingredients
• Prebiotics and probiotics for digestive health
• Easy administration
• Supplement jars are 100% recyclable

Cons

• May not be appropriate for dogs with certain dietary restrictions

#4 – PetHonesty Multivitamin Max Strength Supplement

PetHonesty Multivitamin Max Strength Supplement supports dogs’ overall health and well-being with a blend of 35 vitamins, minerals, and nutrients, including vitamin A, vitamin C, vitamin D3, vitamin E, and omega-3 fatty acids. These ingredients support immune function, promote healthy skin and coat, and maintain joint health. These soft chews are also made with natural ingredients, including salmon oil, organic hemp, colostrum, and probiotics, and are free from corn, wheat, soy, and GMOs. Please your picky eater with four flavor options: smoked salmon, hickory bacon, chicken, and peanut butter.

Key Features

• Manufactured in a GMP-certified facility in the USA
• Helps improve immune, digestive, and intestinal health
• Keeps skin and coat shiny, supple, and healthy
• 15-in-1 Supervitamins proactively help avoid common health issues

Pros

• Free of pesticides, harsh preservatives, GMOs, wheat, soy, and corn
• Easy to  feed
• Certified sustainable ingredients
• Boosts immune system
• Helps reduce allergies
• Third-party tested for purity

Cons

• May cause digestive upset or other side effects

 

Related: 10 Best Dog Multivitamin Products

#5 – NaturVet Mushroom Max Advanced Immune Support Dog Supplement

NaturVet Mushroom Max Advanced Immune Support Dog Supplement supports immune system function, increases energy levels, and promotes healthy aging with ten key ingredients, including a blend of nutritious mushrooms like maitake, shiitake, turkey tail, and Reishi. Whey protein concentrate provides a high-quality source of protein easily absorbed by the body, while antioxidants such as vitamin E and selenium help protect cells from oxidative stress. These chews are also rich in amino acids but never include wheat.

Key Features

• Helps strengthen immunity and overall health
• High-quality ingredients
• Does not contain wheat and corn
• Helps promote hair growth, repel fleas, and improve appetite
• Controls itchy, dry, and flaky skin

Pros

• Trusted brand since 1994
• Easy to feed
• Veterinarian-approved ingredients
• Available in 60 and 120-count quantities
• Can be fed to cats too

Cons

• May not appeal to picky eaters

#6 – Pawfectchew Immunity Supplement for Dogs

Pawfectchew Allergy Relief for Dogs is made to help dogs with allergies strengthen their immune systems with a combination of organic components known to relieve allergy symptoms like itchiness, scratching, and inflammation. Key ingredients, such as probiotics, turmeric, and quercetin, help to reduce inflammation and support the immune system. Other ingredients such as nettle leaf, licorice root, and bromelain also help to soothe allergy symptoms and promote overall health and well-being.

Key Features

• Helps ease allergy symptoms and boost immunity for dogs of all breeds, ages, and sizes
• Made in the USA with USA-grown and processed ingredients
• Contains a blend of digestive and immune-boosting ingredients, including prebiotics & probiotics
• Available in peanut butter, chicken, and bacon flavors
• Suitable for seniors and puppies

Pros

• No sugar, dairy, corn, or soy-derived products
• No hormones, artificial flavoring, or preservatives
• Contains natural herb extracts to boost immune and gut health
• Six probiotics blend
• Easy to feed soft chew

Cons

• May not be effective for all dogs

#7 – Northern Cascades Dog Immunity Supplement

Northern Cascades Dog Immunity Supplement brings you a mushroom blend powder containing ten hand-selected organic mushrooms, including powerful Lion’s mane and Reishi, to help support immune system function and promote cardiovascular health. Just sprinkle some of this easy-to-use powder over your pup’s food to provide them a superfood burst that assists healthy kidney and brain function. And Northern Cascades prides itself on the use of ingredients that are sourced in the USA. Plus, one container lasts sixty days, even with larger dogs.

Key Features

• Made with 7-organic mushrooms, including powerful immune-enhancing Lion’s mane and Reishi mushrooms
• Mushroom blend enhances cardiovascular function, supports a healthy brain, and aids kidney function
• Contains 100% fruiting mushroom bodies rich in beta-glucans that help support immune system function

Pros

• Uses 100% fruiting bodies
• Easy to use powder, sprinkle over food
• Certified organic by the USDA, no harsh or harmful ingredients
• Highly-rated on Amazon
• For dogs of all ages and sizes
• 100% sourced and bottled in the USA

Cons

• Mushrooms may cause upset in some dogs’ digestive system

#8 – Clearmax Allergy Immunity for Dogs

Make life easy with an immune supplement that comes in liquid form. ClearMax Allergy Immunity for Dogs can be easily dripped over food or treats and may be particularly beneficial for dogs that suffer from allergies, including skin allergies that cause itching and discomfort. Through anti-inflammatory ingredients and omega-3 fatty acids, this best immune supplement for dogs reduces itching and promotes healthy skin and coat. It also contains natural ingredients, including echinacea, elderberry, and vitamin C, that reduce inflammation and support overall health and well-being. Free from harmful additives and fillers, it’s manufactured in a GMP-certified facility in the USA and is third-party tested for quality and purity.

Key Features

• Anti-inflammatory ingredients from natural sources that boost immune health
• Natural formula free of chemical additives
• Helps cope with seasonal allergies, itching, anxiety, and reactions to new food

Pros

• Easy to dose and swallow
• No chemical additives
• Formulated without GMOs or preservatives
• Suitable for all breeds and sizes
• Can be used with cats too
• Made in the USA

Cons

• Strong smell

#9 – kin+kind Dog Supplement Powder

Kin+kind Dog Supplement Powder – Cranberry Supplement for Dogs is a natural dietary supplement to support dogs’ urinary tract health and immune system function. This cranberry powder provides a rich source of antioxidants and other beneficial compounds that can help to prevent bacterial infections in the urinary tract. All while supporting a healthy immune system too. As a powder, it’s easy to administer and can be added to a dog’s food or given directly. And you’ll find this formula is always made with high-quality, all-natural ingredients and free from artificial colors, flavors, and preservatives.

Key Features

• Contains natural ingredients that support immune system function, including probiotics and prebiotics
• Each ingredient is vet chosen and approved to ensure your pets get all the nutrition they need naturally
• Delicious BerryBoost flavor
• Free of artificial additives, preservatives, and chemical processing
• USDA-certified organic

Pros

• Natural formula with organic cranberry
• No GMOs and no grains
• Veterinarian-formulated
• Cruelty-free
• Hand-mixed in the USA
• Suitable for puppies and seniors

Cons

• Small size
• Expensive

#10 – Aloha Medicinals K9 Immunity Plus Booster

Aloha Medicinals K9 Immunity Plus Booster is a powerful immune system supplement designed specifically for dogs and particularly beneficial for dogs undergoing cancer treatment. It can help support immune system function while reducing the risk of infections and other complications associated with cancer treatment. These soft chews are also helpful for dogs that suffer from chronic illnesses or autoimmune disorders, as they help reduce inflammation and support immune system health. They’re made with high-quality, natural ingredients and are free from harmful additives and fillers. Aloha Medicinals manufactures its immune supplements in an FDA-registered facility in the USA and third-party tests for quality and purity.

Key Features

• Provides maximum and overall wellness support to dogs with health challenges
• Contains active ingredients like immune-active polysaccharides, immuno-proteins, and omega-3 fatty acids
• Improves overall immunity levels and helps overcome and prevent illnesses
• Supports regulatory functions and critical body systems

Pros

• Organic, non-GMO, gluten-free, 100% Halal, and Kosher
• Veterinarian recommended
• Made from pharmaceutical-grade human-quality raw materials
• Ideal for dogs under 30 pounds

Cons

• Expensive
• Strong odor

#11 – Premium Care Dog Allergy Chews & Immune Supplement

Premium Care Dog Allergy Chews & Immune Supplement comes in a soft chew form that’s easy to administer and can be given as a treat or added to a dog’s food. This immune-boosting supplement is made with high-quality, all-natural ingredients, packed with powerful natural ingredients, including bee pollen, kelp, vitamin C, organic licorice root, and colostrum. They’re also free from artificial colors, flavors, and preservatives. They’re particularly beneficial for dogs with seasonal allergies, food allergies, or other environmental allergens and can help alleviate allergy symptoms, such as itching, sneezing, and congestion. All while promoting overall immune system health.

Key Features

• Organic Licorice Root and vitamin C assists immune system response in dogs with allergies
• Supports the growth of muscle, skin, collagen, bone, cartilage, and nerve tissue
• Made in the USA under strict safety standards

Pros

• Tasty vegetable-flavored soft chew
• Free from wheat, corn, artificial preservatives, and added sugars
• Vet-recommended
• For cats too

Cons

• Some dogs may not care for the taste

Related: The 10 Best Calming Supplements for Dogs

As you can see, numerous options exist in the search for the best dog immune booster. But our list of the best dog immunity supplements can help you weed through the competitors to find the shining star for your dog’s needs! As always, consult your veterinarian about any supplement options before giving your dog a new immune booster.

Do you have a dog with a white coat? You may also want to check out the 7 Best Tear Stain Supplements For Dogs!

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