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10 Best Probiotics For Dogs - Holiday Sale

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Last Updated - 2025/12/14

Best Choice

01
Omega Alpha

Omega Alpha Probiotic 8 Plus - Pet Probiotics for Dogs & Cats, 500g Powder, Supports Digestive Health & Gut Flora, Includes Broad-Spectrum Strains and Digestive Enzymes, Allergen-Free, Made in Canada

Free Shipping

8.9 worth the money

8.0 Taste

8.0 Aroma
Main highlights

Support Skin and Coat Health: Omega Alpha Probiotic 8 Plus is a pet probiotic powder that improve a shiny, soft coat. Rich in prebiotics and probiotics, this skin and coat supplement for cats and dogs helps fur look healthy and feel smooth, giving pets a vibrant appearance.
Reliable & Easy to Use: Omega Alpha Probiotic 8 Plus is a broad-spectrum probiotic and digestive enzyme supplement for cats and dogs. Loved for its palatable taste, this pet probiotic powder integrates easily into daily feeding, supporting digestive balance and overall vitality.
Improve Energy and Vitality: Omega Alpha Probiotic 8 Plus contains essential fatty acids and phytonutrients to support energy levels and vitality in pets. This dog and cat probiotic supplement helps keep your pet active, playful, and ready for daily adventures with lasting enthusiasm.
Enhance Digestive Health: Omega Alpha Probiotic 8 Plus is a pet probiotic powder with digestive enzymes that help maintain gut balance and improve nutrient absorption. This probiotic supplement improve smooth digestion for dogs and cats, supporting regular, comfortable meals.
Allergen-Free and Gentle: Omega Alpha Probiotic 8 Plus is free from corn, gluten, dairy, soy, and wheat, making it a gentle probiotic supplement for pets with sensitivities. This pet probiotic powder offers safe, daily support for digestive and overall wellness without common allergens.
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9.8

Exceptional

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02
Deley Naturals

Deley Naturals Probiotics for Dogs - Dog Probiotics Chewable with 6 Digestive Enzymes & 4 Billion CFUs - Probiotic Chews for Dogs Gut Health Diarrhea & Digestion - Digestive Balance Dog Supplements

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9.3 Gentle

8.9 Taste

8.7 Aroma
Main highlights

SUPPORTS IMMUNE FUNCTION - Fortified with 4 billion CFU’s and 6 essential enzymes, this dog supplement boosts your dog’s immune system and enhances overall well-being. Our advanced formula helps keep your pet healthy and en bonne santé.
RESTORES DIGESTIVE BALANCE - Contains prebiotics and probiotics that restore digestive health, improve the digestion of your dog’s food, and support overall gut health. This probiotic for dogs promotes the absorption of vitamines, minéraux et nutriments.
PALATABLE CHEWS - Tasty chicken-flavored dog chews ensure easy administration and high compliance, making gut health maintenance enjoyable for your dog. No messy powders, no measuring, just delicious friandises. To introduce the product to your dog, start with one soft chew for a couple of days before following the recommended dose on the label.
IMPROVES GUT HEALTH AND DIGESTION - Our probiotics for dogs enhance gut health and aid in digestion. These dog probiotics chewable help relieve issues like irritable bowels, gas, bloating, constipation, and loose stools. They are designed to support your dog's digestive balance, or équilibre digestif.
HIGH-QUALITY INGREDIENTS - Made with natural ingredients and no artificial additives, our chewable dog supplements are safe and effective. Manufactured in a GMP-compliant facility, founded in Canada, and North American made, ensuring the highest quality for your pet’s health.
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9.7

Exceptional

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Value for Money

03
Pro Plan Veterinary Diets

Purina Pro Plan Veterinary Supplements Fortiflora Powdered Dog Probiotics - 30 g sachets (Pack of 30)

24% Off Free Shipping

9.9 Simple to use

9.3 Taste

9.1 Aroma
Main highlights

Promotes intestinal health & balance
Number 1 veterinarian-recommended dog probiotic brand to support digestive health (Revelation Veterinary Tracker, 2022)
Helps reduce flatulence
Helps improve stool quality
Enhances palatability
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9.4

Excellent

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04
PET NATURALS

Pet Naturals, Daily Probiotic for Dogs, Digestive Health Supplement, Natural Duck Flavor, 90 Bite-Sized Chews, Brown Chew

Free Shipping

9.9 Gentle

8.2 worth the money

8.0 Taste
Main highlights

Supports digestive and immune system health with the proper balance of probiotics and prebiotics.
Recommended for breed-specific digestive issues, times of stress and when giving medication to your dog.
Probiotics may help with bloating, flatulence, bad breath, and elimination issues in dogs.
Prebiotic fiber supports a healthy gut environment and regularity.
Delicious duck-flavored chews taste like a treat!
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9.3

Excellent

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05
PetLab Co.

PetLab Co. Probiotics for Dogs - Support Gut Health, Itchy Skin, Seasonal Allergies, and Yeast with Each Tasty Chew - Dog Probiotics - Safe for Small, Medium and Large Dogs - Packaging May Vary

14% Off Free Shipping

8.7 Taste

8.0 worth the money
Main highlights

WORLD-CLASS INGREDIENTS - Our pet probiotic supplement contains a base of Inulin (prebiotic for dogs), Honey, and Pumpkin. Plus 8 strains of beneficial bacteria that aid digestion, optimize skin health, and support coat comfort
PREMIUM AMERICAN PRODUCT - No expense is spared during our manufacturing process. Our dog health supplies are exclusively manufactured in the USA in FDA-registered facilities utilizing safe, effective ingredients
ONE CHEW, MANY BENEFITS - With this single dog probiotic you can deliver digestive support, promote healthy yeast production and encourage a normal immune response. Unlock a new world of happiness and comfort for your dog
INVEST IN YOUR DOG’S HEALTH - Want to help your dog’s occasional itchy skin, paw licking, head shaking or loose stools? Subscribe and save today to join over 4 million dogs and pet parents thriving as part of the PetLab Co. family
EASY-TO-USE - Young puppy or a senior dog? Supporting their gut health shouldn’t be difficult. Our canine Chews are easy to use and easily absorbed, and thanks to their mouth-watering pork flavour, they are easy to give to even the fussiest of pups
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9.0

Excellent

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06
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

12% Off Free Shipping

9.3 Simple to use

8.4 worth the money

8.4 Aroma
Main highlights

Tasty Chewables – Made with a natural bacon flavor dogs love, these chews are perfect even for picky eaters. No mess, no fuss — just a simple, enjoyable way to support daily wellness. Formulated without added sugar, dairy, or corn.
Help your pet maintain a healthy, balanced digestive system with our Advanced Digestion Support formula. Made with probiotics, prebiotics, fiber, and digestive enzymes, these daily chews are designed to support normal gut and overall wellness.
Best Value – Each jar contains 180 chews, providing up to a 6-month supply of premium probiotic treats. A convenient and affordable way to support your pet’s daily wellness without overpaying for supplements.
At Bark&Spark, we’re dedicated to providing the best for your furry companions. That’s why our digestion chews are made in the USA using carefully selected, high-quality ingredients. We never compromise on product standards — each batch is crafted with care and made from responsibly sourced, human-grade ingredients. Suitable for dogs of all breeds, sizes, and ages — from playful puppies to senior companions.
A healthy digestive system plays an important role in your dog’s overall well-being. Our Immune and Skin Support formula helps maintain normal immune function and promotes a shiny coat and healthy skin. Made with probiotics, prebiotics, and natural nutrients, it’s a simple way to support your dog’s vitality and everyday comfort.
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8.9

Very Good

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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

12% Off Free Shipping

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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8.8

Very Good

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08
MINATURALS

Probiotic for Dogs – 10 Strains & 8 Billion CFUs, 125g Powder – Probiotics for Dogs with Prebiotics – Digestive & Gut Health Supplement – Allergy, Skin & Immune Support – Made in Canada

33% Off Free Shipping
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.
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8.6

Very Good

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09
Bark&Spark

Probiotics for Dogs - Gas, Diarrhea, Allergy, Constipation, Upset Stomach Relief, w/Digestive Enzymes + Prebiotics - Chewable Supplement - Improve Digestion, Immunity - Dog Probiotics Chews - 120Ct

12% Off Free Shipping

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 120 chew per jar you will get up to 4 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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8.5

Good

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10
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

Free Shipping
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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8.4

Good

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