10 Best immunity support for dogs in Canada

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Last Updated - 2025/09/01

Best Choice

01
Fera Pet Organics

Fera Pets Bladder Support - Cranberry for Dogs & Cats - D-Mannose & Marshmallow Root - Urinary Tract Support - Supports Normal Urine pH - Boosts Immunity - 60 Scoops

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8.0 Taste

8.0 worth the money

8.0 Comfort
Main highlights

Veterinarian formulated: Cranberry supplement for dogs and cats crafted by our Co-Founder, Veterinarian Dr. Dulake; bears the NASC quality seal, made in the USA, GMP-compliant, and doesn’t contain colors, dyes or preservatives
No fillers: This bladder control for dogs and cats is formulated with D-mannose, cranberry powder, astragalus, marshmallow root, and stinging nettle root to help support the kidneys and bladder
Healthy Dog and Cat Bladder balance: Fera’s bladder supplement contains ingredients to support a healthy urinary tract, helps maintain normal kidney function, and supports normal bladder function
Directions for use: 60 scoops per container; 0-25lbs, give 1 scoop; 26-75lbs, give 2 scoops; over 75 lbs, give 3 scoops
Care from head to tail: Dog and cat supplements crafted from our commitment to creating effective, honest and delicious cat and dog vitamins and supplements, while combining Eastern and Western ingredients for a holistic approach to your pet’s wellbeing
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9.9

Exceptional

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02

Pet Honesty

Pet Honesty Allergy Itch Relief for Dogs - Dog Allergy Support Immunity Supplement - Dog Allergy Chews, Probiotics for Dogs, Seasonal Allergies, Skin and Coat Supplement - Peanut Butter (90ct)

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9.8

Exceptional
03
Artullano

Probiotics for Dogs - Dog Probiotics Chewables - Support Gut Health, Itchy Skin, Allergies, Immunity, Yeast Balance - Digestive Enzymes with Prebiotics - Reduce Diarrhea, Gas - 120 Probiotic Chews

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Main highlights

SUPPORT IMMUNE & OVERALL HEALTH: Our chewable probiotics for dogs not only support healthy digestion but also aid in alleviating food allergies, which can often manifest as skin conditions.
PREMIUM QUALITY INGREDIENTS: Our healthy chewable dog probiotic is made with natural ingredients, free from artificial colors or flavorings. They are proudly made in the USA
IMPROVE GUT HEALTH & RELIEVE DIGESTIVE ISSUES: Our Advanced Probiotic for Dogs enhances gut health, alleviating irritable bowels, gas, bloating, constipation, loose stools, and anal gland issues
DELICIOUS DUCK FLAVORED SOFT CHEWS: Dogs will love the tasty chicken flavor of this probiotic for dogs treats, eliminating the need for messy powders, measuring, or hard-to-swallow pills.
ALL BREEDS, ALL AGES AND SIZE: our dog probiotics for yeast, itchy skin and itchy ears are suitable for dogs of all breeds from small yorkie to large retriever, all ages from puppy to senior dogs.
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9.6

Exceptional

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04
Chewia

Probiotics for Dogs Gut Health, Digestion, Immunity, Yeast Balance, Itchy Skin, Allergies Support - Dog Probiotic Chews with Digestive Enzymes for Gut Flora - Soft Treats with Pumpkin and Yeast Powder

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Main highlights

SUITABLE FOR EVERY DOG: Our dog digestive support chewable probiotic in a delectable flavor that caters to all breeds, sizes, and ages. Your furry friend will adore our puppy probiotic treats!
PROBIOTICS FOR DOGS' DIGESTIVE HEALTH: Pet probiotics for dogs aid in improving digestion, promote bowel health, and support proper stool quality. Our dog probiotics support appetite and gut health in dogs
HEALTHY SKIN & COAT: Digestive probiotics for dogs can help with seasonal allergies, bad breath, and paw licking. Additionally, probiotic chewables for dogs, combined with digestive enzymes, support healthy yeast production
ENHANCED WELLNESS BLEND: These probiotic chews for dogs feature Wild Yam Powder, Enzymes, Pumpkin & Yeast Powder. We designed our dog probiotic to boost nutrient uptake, strengthen immune function, and support holistic health
CRAFTED WITH CARE: We prioritize your pet's well-being and joy, crafting dog probiotic chews for your furry companions. For more details about our dog health supplies and probiotic for dogs supplements, please don't hesitate to contact us
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9.5

Excellent

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Value for Money

05
PURICA

PURICA - Pet Curcumin+ Extra Strength, 30 Chewable Tablets - Healthy Flexibility, Joint Health and Immunity Support for Dogs, Cats and Small Animals - Blend of Potent Antioxidants
Main highlights

Pet Curcumin Extra Strength: This curcumin for dogs and cats offers extra strength support for joint health, making it a powerful joint support supplement for pets experiencing discomfort or stiffness.
Immune System and Joint Support: Our pet curcumin formula offers dual benefits, promoting joint health and providing immunity support for dogs and cats, helping to keep your pets active and healthy.
Dog Curcumin Supplement for Joint Health: Our dog curcumin supplement is specially formulated to promote joint health for dogs, helping maintain healthy flexibility and mobility with the natural power of curcumin.
Comprehensive Joint Health Supplement for Dogs: This joint support supplement for dogs combines curcumin with other key ingredients to support joint health, flexibility, and overall immunity support, ensuring your dog stays comfortable and active.
Chewable Curcumin Tablets: Convenient curcumin chewable tablets provide easy administration for pets, combining the benefits of glucosamine hydrochloride with curcuma longa and hyaluronic acid to enhance joint support for dogs and cats.
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9.3

Excellent

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06
Zesty Paws

Zesty Paws Immune Chews - Dog Supplements for Immune Support & Gut Health Formulated - Dog Allergy Relief with Salmon Oil and Omega 3 for Itchy Skin Relief, Peanut Butter Flavor 90 Count Zesty Paws

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9.9 Simple to use

9.7 Gentle

9.1 Aroma
Main highlights

Supports Digestion - These chewables contain probiotics for dogs (with Lactobacillus acidophilus) to support normal gut flora and immunity - large or small!
Premium Immune Support - these allergy chews for dogs 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 - These dog allergy chews also contains Salmon Fish Oil with Omega 3 fatty acids (EPA & DHA) that helps provide itch relief for dogs 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, and may provide dog skin allergy relief, 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.
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9.2

Excellent

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07
Bark&Spark

Probiotics for Dogs - Gas, Diarrhea, Allergy, Constipation, Upset Stomach Relief, w/Digestive Enzymes + Prebiotics - Chewable Supplement - Improve Digestion, Immunity - Dog Probiotics Chews - 180Ct

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9.3 Simple to use

8.4 worth the money

8.4 Aroma
Main highlights

Yummy Chewables - we made sure every picky eater among our canine customers will love our treats, so we added natural chicken flavor to these chewables. No hassle with pills, powder, tablets or capsules. Treats contain absolutely NO sugar, dairy or corn.
Boost Immune and Allergy Relief - digestive health is essential to keep you doggy free from any soft of food allergies that may lead to various skin and coat conditions, lose appetite, low energy and change in behaviors.
Best Value - with 180 chew per jar you will get up to 6 month supply of premium probiotic chews at a reasonable price, keeping your pet healthy while not spending a fortune on overpriced supplements.
Bark&Spark Commitment - we are keen to give best to our furry customers and we take compromise when it comes to product quality. So these digestion bites are made in the USA, with sustainably sourced, human grade ingredient. Treats are suitable for small and large pets of all breeds and ages, from puppies to senior dogs.
Advanced Digestion Support - if your pet has regular stomach issues like gas, diareaha, sensitive or upset stomach, constipation, gas, acid, loose stool, bad breath or other, daily probiotic treatments with pre-biotic, fiber and enzymes will help ease this issue and maintain healthy digestion.
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9.1

Excellent

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08
QRZBPZWE

Probiotic for Dogs, Natural 3 in 1 Dog Probiotic Drops Helps Relieve Diarrhea, Supports Gut Health, Itchy Skin, Allergies, Immunity, Digestive Enzyme for Dog Supplement, Bacon Flavor - 2 fl.oz

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Main highlights

【Suggested Use】 The probiotic supplement is liquid and it with the accurate dropper for better absorption. You can mix into pet food once per day. Under 35 pounds with 1 Dropper (1 mL), from 35-75 LBS with 2 Droppers (2 mL), Over 75 lbs with 3 Droppers (3 mL). Note: The dropper is glass and please do not feed the dogs directly.
【Probiotic & Enzyme】 Infused with PROPRIETARY BLEND like Prebiotic, E. faceum, L. acidophilus, BLEND ENZYME BLEND like Bromelain, Papain, Peptidase which are safe and effective for pets. Nature friendly and cruelty Free.
【Immune System Boost】 The dog supplement probiotic drops has soft herbal effect which supports dogs with the most common issues like diarrhea, constipation, flatulence and seasonal allergy and improve immune function.
【Assists in Controlling Digestive Problems】 The liquid probiotics for dogs creates optimal conditions for digestion and absorption of food, and helps to open up the probiotic and increase energy levels, maintain healthy yeast and fungal infections.
【3 in 1 Probiotic for Dogs】 Our dog probiotic may help to immunity boosting, enhance digestive tract function. Gut health support,relieve seasonal allergy, maintain healthy yeast and gut flora, relieve itchy ears and skin. To reduce doggie paw licking&head shaking, freshen bad breath.
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9.0

Excellent

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09
Chewia

Dog Allergy Chews – Pet Skin & Coat Support – Allergy and Immune Support Treats – Skin and Coat Supplement for Dogs

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Main highlights

Promotes Skin & Coat Health: These chews nourish your dog’s skin and coat, helping to maintain a shiny, healthy appearance. They keep your pet comfortable and looking great throughout the year.
Premium Ingredients for Maximum Benefits: These chews provide targeted allergy and immune support. They work together to improve skin health and ensure your dog’s overall well-being.
Overall Health Support: These chews are developed for allergy and immune support. High-quality ingredients promote your dog’s skin, coat, and overall health.
Immune Support for Dogs: These chews strengthen your dog’s immune system. They help alleviate allergy discomfort and keep your dog strong and healthy.
Allergy Support for Dogs: Help your dog manage allergies with chews that support their immune system and promote skin and coat health. Enhance overall well-being.
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8.9

Very Good

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10
Artullano

Probiotics for Dogs - Dog Probiotics Chewables - Support Gut Health, Itchy Skin, Allergies, Immunity, Yeast Balance - Digestive Enzymes with Prebiotics - 70 Probiotic Chews

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Main highlights

PROBIOTICS FOR DOGS DIGESTIVE SUPPORT: Our probiotic chews for dogs offer essential support for your pet's digestive health. Formulated with high-quality probiotics for dogs, these chews help maintain a healthy gut flora and improve digestion
PREMIUM QUALITY INGREDIENTS: Our probiotic chews for dogs are made with premium ingredients, specifically chosen to enhance gut health for dogs. These chewable probiotics for dogs are crafted to provide the best support for your pet's digestion
NATURAL INGREDIENTS: Our pet probiotics for dogs are made with natural ingredients, ensuring your dog gets the safest and most effective dog gut health probiotics. These dog supplements support a balanced digestive system and overall wellness
IMMUNE AND OVERALL HEALTH SUPPORT: These dog probiotic chews are designed to boost your pet's immune system and overall health. Each chew is packed with probiotic for dogs, ensuring your furry friend stays healthy, happy, and full of energy
CONVENIENT ZIP LOCK PACK: Keep your probiotics for dogs digestive health fresh and easy to access with our convenient zip lock pack. These probiotics for dogs are perfect for maintaining your pet's digestive health on-the-go
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8.8

Very Good

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