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10 Best vet immune support for dogs in Canada
Best Choice01Pet WellbeingPet Wellbeing Mushroom Immune Gold for Dogs - Holistic Immune Support with Reishi, Maitake, Turkey Tail, and Milk Thistle - Functional Mushroom Supplement 8 oz (237 ml)
Main highlights- VITALITY. Mushroom Immune Gold supports your dog’s holistic health and vitality so they can feel more like themselves and enjoy an enhanced quality of life.
- VETERINARIAN-FORMULATED. MADE IN USA. MONEY-BACK GUARANTEE. TRUSTED CARE SINCE 2001. Expertly developed by our compassionate team of in-house holistic veterinarians to offer your pet essential health support, our vet-formulated supplements reflect over 20 years of leadership in pet wellness. Proudly produced in FDA-registered, GMP-certified facilities in the USA, each product is made with the highest-quality ingredients and undergoes rigorous testing for purity.
- IMMUNE SUPPORT. Functional mushrooms including turkey tail, maitake, and reishi are high in beta-glucans, special compounds that have been extensively studied for their immune-supportive properties and help to promote a balanced immune response.
- BETTER QUALITY OF LIFE. Is your canine companion thriving? We’d be honored to help your dog live their happiest and healthiest life possible.
- ANTIOXIDANT-RICH. Milk thistle is rich in silymarins, a powerful antioxidant that helps protect cells from oxidative stress damage. They also help maintain liver health, which is crucial for pets taking medication.
9.7Exceptional
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- 02Pet Wellbeing
Pet Wellbeing Immune Sure for Dogs & Cats - Supports Normal Immune Defenses, Gut Flora Balance, Andrographis, Echinacea, Vitamin C, Zinc - Herbal Supplement 4 oz (118 ml)
Main highlights- VITALITY. Supports your dog’s long-term health and vitality so they can enjoy a greater quality of life well into their golden years!
- VETERINARIAN-FORMULATED. MADE IN USA. MONEY-BACK GUARANTEE. TRUSTED CARE SINCE 2001. Expertly developed by our compassionate team of in-house holistic veterinarians to offer your pet essential health support, our vet-formulated supplements reflect over 20 years of leadership in pet wellness. Proudly produced in FDA-registered, GMP-certified facilities in the USA, each product is made with the highest-quality ingredients and undergoes rigorous testing for purity.
- IMMUNE SUPPORT. Vet-strength Immune Sure herbal formulation supports your dog's natural immune defenses and innate resistance to help keep them healthy and strong.
- BETTER QUALITY OF LIFE. Is your canine companion thriving? We’d be honored to help your dog live their happiest and healthiest life possible.
- ANTIOXIDANT-RICH. Antioxidants in Immune Sure, including vitamin C, help protect your dog from oxidative stress due to free-radical damage, which is essential for immune resilience.
9.5Excellent
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- 03Zesty Paws
Dog Immune Chews - Dog Supplements for Immune Support & Gut Health Formulated with Salmon Oil and Omega 3 for Itchy Skin Relief, Peanut Butter Flavor 60 Count Zesty Paws
Main highlights- Supports Digestion - These chewables contain probiotics (with Lactobacillus acidophilus) to support normal gut flora and immunity - large or small!
- Premium Immune Support - Zesty Paws Immune Chews are supplements with EpiCor, Colostrum, Astragalus Root, and other pawsome ingredients that support the immune system for your canine pet.
- Plus Wild Alaskan Salmon Oil - This chewable supplement also contains Salmon Fish Oil with Omega 3 fatty acids (EPA & DHA) that helps support skin and immune health for your doggy.
- Features EpiCor - At 80 mg per chew, EpiCor is a premium whole food yeast fermentate that helps support immune system function for your dog, no matter the breed!
- Delicious Flavour Dogs Love - Your dog will love the rich peanut butter flavour while getting premium support for gut, immune, and skin health, and promotes the health of the circulatory system.
9.3Excellent
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Value for Money04Pet WellbeingPet Wellbeing Immune Sure for Dogs - Supports Normal Immune Defenses, Gut Flora Balance, Andrographis, Echinacea, Vitamin C, Zinc - Herbal Supplement 2 oz (59 ml)
Main highlights- VITALITY. Supports your dog’s long-term health and vitality so they can enjoy a greater quality of life well into their golden years!
- VETERINARIAN-FORMULATED. MADE IN USA. MONEY-BACK GUARANTEE. TRUSTED CARE SINCE 2001. Expertly developed by our compassionate team of in-house holistic veterinarians to offer your pet essential health support, our vet-formulated supplements reflect over 20 years of leadership in pet wellness. Proudly produced in FDA-registered, GMP-certified facilities in the USA, each product is made with the highest-quality ingredients and undergoes rigorous testing for purity.
- IMMUNE SUPPORT. Vet-strength Immune Sure herbal formulation supports your dog's natural immune defenses and innate resistance to help keep them healthy and strong.
- BETTER QUALITY OF LIFE. Is your canine companiom thriving? We’d be honored to help your dog live their happiest and healthiest life possible.
- ANTIOXIDANT-RICH. Antioxidants in Immune Sure, including vitamin C, help protect your dog from oxidative stress due to free-radical damage, which is essential for immune resilience.
9.1Excellent
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- 05Gruffies
Organic Gut Health Dog Treats - Probiotics for Dog - Digestive Support & Immune Support - Natural Dog Treats with Peanut Butter & Superfoods - Vet Approved, Made in Canada, Non-GMO - 170g (Pack of 1)
Main highlights- Vet-Approved, Made in Canada & Non-GMO - Made in the Canada with organic dog treats, free from fillers, artificial flavors, or grains, offering the best dog probiotics for gut health and functional nutrition dogs enjoy safely.
- Probiotics for Dogs & Gut Health – Gruffies Gut Health Dog Treats combine prebiotics and probiotics for dogs to support dog gut health, digestion, and overall gut health for dogs, naturally promoting digestive comfort.
- Digestive Support & Immune Function – Featuring dog probiotic supplements and immune-boosting ingredients like Fructooligosaccharides and Sunflower Oil, these treats provide dog digestive support and immune support for dogs.
- Delicious Peanut Butter Flavor Dogs Love – Soft, tasty dog peanut butter treats made with real peanut butter and peanut flour, perfect as dog treats healthy for puppies, adults, and senior dogs of all sizes.
- Made with 6 Superfoods & Natural Ingredients – Packed with nutrient-rich superfoods & naturally high in protein, fiber, and omega-3, these healthy dog treats support gut health for dogs, provide natural energy, promote vitality, and enhance overall wellness as a dog probiotic supplement.
9.0Excellent
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- 06Pet Wellbeing
Pet Wellbeing Epic Mushroom Chewies for Dogs - Vet-Formulated - Immune Support, Cognitive Health, Adaptogenic Stress Support with Reishi, Chaga, Lion's Mane Medicinal Mushrooms - 90 Soft Chews
Main highlights- VETERINARIAN-FORMULATED. MADE IN USA. MONEY-BACK GUARANTEE. TRUSTED CARE SINCE 2001. Developed by our caring, in-house holistic veterinarians with your pet's health and wellbeing in mind. All of our vet-created supplements are manufactured in the USA in FDA-registered, GMP-certified facilities. Made with only the highest quality ingredients and tested for purity.
- STRONG IMMUNITY. Turkey Tail, Maitake, Reishi, Chaga, and Shiitake are renowned for helping to optimize the immune response. These medicinal mushrooms contain unique polysaccharides called beta-glucans that help the immune system to work harmoniously and promote resilient immune function to keep your dog strong and healthy.
- COGNITIVE HEALTH. Lion's Mane is especially notable for its ability to support brain health, especially during aging. It contains compounds that stimulate the synthesis of nerve growth factor (NGF). NGF is a protein that boosts the growth of new brain cells which may, in turn, help maintain healthy cognitive function.
- CALMING & PROTECTIVE. The six functional mushrooms in Epic Mushroom Chewies are an excellent source of adaptogens and antioxidants. Adaptogens support your dog's response to stress, helping them to feel calmer and more relaxed. Antioxidants help protect the body's cells from damaging free-radicals that are generated during metabolism. Free-radicals can lead to inflammation and cellular damage and contribute to chronic conditions.
- BETTER QUALITY OF LIFE. Are you concerned about your dog's quality of life? Outward signs of discomfort, anxiety, and distress can have a devastating impact on our pet family. We're here to help.
8.9Very Good
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- 07Mighty Petz
Mighty Petz MAX Dog Allergy Relief Chews - with Omega 3 for Dogs, Colostrum & Probiotics. Immune Support for Seasonal Allergies & Itchy Skin
Main highlights- Vet Formulated and Made in USA: Top quality supplement for dogs with seasonal allergies; made in a GMP-certified facility to ensure the highest quality and safety
- Supports normal histamine response; maintains healthy skin and coat by enhancing immune system response and supporting digestion and gut health
- Soothe Seasonal Skin Issues: Helps dogs with dry and itchy skin, paw licking; rich in probiotics, colostrum, and omega-3 for a healthy immune system and normal digestion
- MAX Strength for MAX Immune System, Skin Care and Itch Support: Tasty chews with 10 active ingredients for balanced skin, shiny coat and overall comfort
- 120 Natural Bacon Flavored Chews: Up to 4-month supply; great for adult and senior pets; an alternative to pills, powders, and liquids
8.8Very Good
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- 08Doggie Dailies
Doggie Dailies Probiotics for Dogs, 225 Soft Chews, Advanced Dog Probiotics with Prebiotics, Promotes Gut Health, Supports Immune System and Overall Wellness (Pumpkin)
8.7Very Good
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- 09Vet's Best
Vet's Best Probiotic Soft Chews Dog Supplements, 30 Day Supply
8.6Very Good
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- 10MINATURALS
miNATURALS Probiotics for Dogs – 10 Strains & 8 Billion CFUs, 125g Powder – Probiotic for Dogs with Prebiotics – Digestive & Gut Health Supplement – Allergy, Skin & Immune Support – Made in Canada
Main highlights- With Prebiotics for Better Results - Contains organic inulin (chicory root) prebiotic to nourish beneficial bacteria, enhancing the effectiveness of our probiotics for dogs.
- Trusted Canadian Quality - Unlike generic dog probiotics made overseas, our formula is produced under strict Canadian standards—giving you peace of mind about what you’re giving your pet.
- Supports Immunity & Allergy Relief - Our vet-formulated dog probiotics help strengthen the immune system, reduce seasonal allergies, soothe itchy skin, and promote a shiny coat.
- Safe for All Dogs - Suitable for dogs of all breeds, sizes, and ages. Proudly made in Canada in a GMP-compliant facility and licensed by Health Canada (NN.M7A4).
- Proudly Made in Canada - Crafted in a Canadian GMP-compliant facility and licensed by Health Canada (NN.M7A4) to ensure premium quality and safety in every batch of our probiotics for dogs.
- Powerful Probiotics for Dogs - Formulated with 10 probiotic strains delivering 8 billion CFUs per serving, this dog probiotic powder helps support digestion, gut balance, and regularity.
- Flavorless & Easy to Use - Unlike dog probiotics chewables that picky eaters may reject, this tasteless powder blends seamlessly into any food—your dog won’t notice!
- Clean & Safe Ingredients - This Canadian-made probiotic for dogs contains no artificial colors, dyes, or preservatives—only clean, science-backed ingredients your dog’s gut can trust.
8.4Good
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