Top 10 Best dog probiotic in 2026

Last Updated - 6/6/2026

🏆Best Choice

Nutramax

Nutramax Proviable Probiotics for Dogs and Cats, Daily Digestive Health Supplement with Multiple Strains of Bacteria, Cat and Dog Probiotics Plus Prebiotics, 80 Capsules

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Cat and Dog Probiotics for Digestive Health - Proviable capsules contain multiple strains of beneficial bacteria, providing 5 billion colony-forming units (CFUs) to support your pet’s gut health. They also include prebiotics to encourage the growth of probiotics.
•A Healthy Gut Supports Overall Health - Probiotics help support intestinal health after imbalances, such as diet changes, food sensitivities, dietary indiscretions, or stress from travel or kenneling.
•Clinically Researched - Backed by multiple published studies, Proviable multi-strain probiotic for dogs and cats contains beneficial bacteria to help support gut health.
•Easy Administration - Incorporating Proviable probiotics into your pet’s daily routine is simple — just open the capsule and sprinkle the powder onto your pet’s food at mealtime.
•Vet Recommended Probiotic - Proviable comes from Nutramax Laboratories Veterinary Sciences Inc., the #1 Veterinarian Recommended Supplement Company*.
•Exceptional Quality - Nutramax Laboratories Veterinary Sciences Inc. exceeds the industry standard for animal health supplements, with products that are backed by science and guaranteed to meet label claims.

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$44.99

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Zesty Paws

Zesty Paws 10-in-1 Dog Multivitamin - Gut, Immune, Joint, Skin & Coat Support, and More - Dog Vitamins and Supplements Powder - Pet Supplements with Omega Fish Oil & VitaFiber - Salmon - 30 Ct

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•10 Benefits in a TASTY Powder - Zesty Paws dog vitamins powder is a nutritional dog vitamins and supplements meal topper with ingredients that support 10 areas of well-being for any small, medium, and large breed.
•Benefits Your Canine Will Love - These multivitamin for dogs powder supplements support digestion, immune system, bones, hip and joint, skin & coat, heart, brain, liver, kidney health, performance, and antioxidant levels.
•Real Ingredients, Real Results - Each dog supplements vitamin for dogs serving includes premium VitaFiber IMO (dog fiber supplements), omega fatty acids from fish oil (EPA and DHA), and the combination of Vitamin C (Ascorbic Acid), E, B12, Biotin, and more.
•Healthy Multivitamins for Dogs - Dog vitamins and supplements powder includes B-Complex Vitamins (B1, B2, B3, B5, B6, B9 Folic Acid and B7 Biotin) to provide digestive, cardiovascular, energy, and liver support for your pet.
•Easy to Give, Easy to Love - This dog food additives dog multivitamin has a yummy salmon flavor and mixes easily with your dog's wet or dry food— also perfect as a dog vitamins for homemade food, making it a versatile choice for any feeding routine.

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$29.97

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Zesty Paws

Zesty Paws Probiotics for Dogs, Digestive Enzymes Gut Flora, Digestive Health, Diarrhea & Bowel Support, DE111, Dog Probiotics Soft Chew for Pet Immune System, Chicken, 90 Ct

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•DIGESTIVE HEALTH SUPPORT: Enriched with pumpkin and papaya, our dog digestive support chews contain enzymes and probiotics to support gut health for dogs
•CLINICALLY PROVEN FORMULA: Featuring DE111, a scientifically validated Bacillus subtilis probiotic for dogs, these chews support digestive function and boost their immune system
•SIX-STRAIN PROBIOTIC BLEND: Each chew includes a powerful mix of six live probiotics for dogs digestive health, helping reduce occasional diarrhea, gas, and bloating in your pet
•ENHANCED GUT FLORA: Probiotic chews for dogs are designed to bolster healthy microflora, supporting dog gut health and alleviating occasional gastric discomfort
•TASTY IMMUNE BOOSTER: Includes Lactobacillus strains and DE111, this pet probiotics for dogs enhance immune response, ideal for dogs of any size, providing a delightful treat with health benefits

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$32.97

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Zesty Paws

Zesty Paws Probiotics for Dogs, Digestive Enzymes Gut Flora, Digestive Health, Diarrhea & Bowel Support, DE111, Dog Probiotics Soft Chew for Pet Immune System, Chicken, 90 Ct

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Immune Booster Support - These chewables utilize probiotics for more than just digestion. This complex also promotes a boost of immunity to give your animal the care they need to live a healthy life.
•Nature Inspired Gut Health - Ancient Elements Probiotic Bites are delicious soft chews with premium ingredients and an ancient base of quinoa, millet, amaranth, and sorghum to support canine gut health.
•Featuring DE111 Probiotic - These powerful pet supplements include DE111, a premium Bacillus subtilis probiotic that has been clinically studied for supporting gut health and immune system function.
•Six Strains of Probiotics - Each daily chew contains a 3 Billion CFU Probiotic blend, which provides healthy bacteria to support digestive function, along with maintaining proper and normal gut flora.
•Natural Gut Health for Pets - This chewable doggy supplement also includes Papain, Bromelain, and Psyllium Husk, which work to help aid and maintain a healthy digestive tract for Fido's well-being.

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$32.97

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Bernie's

Perfect Poop Digestion & General Health Supplement for Dogs: Fiber, Prebiotics, Probiotics & Enzymes Relieve Digestive Conditions, Optimize Stool, and Improve Health (Cheddar Cheese, 4.2 oz)

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•HEALTH STARTS IN THE GUT: High Fiber Grass Bits naturally revitalize your pet's digestive tract to relieve digestive issues including diarrhea, constipation, upset stomach, stalled digestion, bloating and food intolerance; Reduces gas, stool odor, bad breath and firms up poop
•HELP YOUR DOG FEEL THEIR BEST: Bolster your dog's immune system and overall health; Increase absorption of nutrients and vitamins to help tackle common pet concerns such as allergies, skin, coat, itching, licking, infection, low energy, weight loss, mood, sensitive stomach, and more
•COMPLETE 4 IN 1 FORMULA: Combines premium Fibers, Prebiotics, Probiotics and Enzymes to supercharge your pet's digestive system. These four building blocks unite to form a high fiber solution that heals and maintains your dog's gut
•4 IN 1 FORMULA SAVES TIME AND MONEY: Stop buying separate supplements; save time and money by buying one solution that combines them all; Solid grass bits mix in well with your dog's food or can be served as treat or topper; No more powders stuck at the bottom of the bowl or floating in the air like other brands; Serving size varies based on weight - One bag will last a 50 lb dog a little over a month
•NATURAL PREMIUM INGREDIENTS: Natural, Grain Free, Gluten Free, Non-GMO and Made in USA; Miscanthus Grass, Pumpkin Powder and Flax Seed Fibers provide the perfect poop; Inulin & Xylooigosaccharides Prebiotics; Bacillus Subtilis and Bacillus Coagulans probiotics support a healthy digestive tract and immune system; Blend of digestive Enzymes break down food and increase nutrient absorption

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$14.99

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Bernie's

Perfect Poop Digestion & General Health Supplement for Dogs: Fiber, Prebiotics, Probiotics & Enzymes Relieve Digestive Conditions, Optimize Stool, and Improve Health (Cheddar Cheese, 12.8 oz)

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•HEALTH STARTS IN THE GUT: High Fiber Grass Bits naturally revitalize your pet's digestive tract to relieve digestive issues including diarrhea, constipation, upset stomach, stalled digestion, bloating and food intolerance; Reduces gas, stool odor, bad breath and firms up poop
•HELP YOUR DOG FEEL THEIR BEST: Bolster your dog's immune system and overall health; Increase absorption of nutrients and vitamins to help tackle common pet concerns such as allergies, skin, coat, itching, licking, infection, low energy, weight loss, mood, sensitive stomach, and more
•COMPLETE 4 IN 1 FORMULA: Combines premium Fibers, Prebiotics, Probiotics and Enzymes to supercharge your pet's digestive system. These four building blocks unite to form a high fiber solution that heals and maintains your dog's gut
•4 IN 1 FORMULA SAVES TIME AND MONEY: Stop buying separate supplements; save time and money by buying one solution that combines them all; Solid grass bits mix in well with your dog's food or can be served as treat or topper; No more powders stuck at the bottom of the bowl or floating in the air like other brands; Serving size varies based on weight - One bag will last a 50 lb dog a little over a month
•NATURAL PREMIUM INGREDIENTS: Natural, Grain Free, Gluten Free, Non-GMO and Made in USA; Miscanthus Grass, Pumpkin Powder and Flax Seed Fibers provide the perfect poop; Inulin & Xylooigosaccharides Prebiotics; Bacillus Subtilis and Bacillus Coagulans probiotics support a healthy digestive tract and immune system; Blend of digestive Enzymes break down food and increase nutrient absorption

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$27.99

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Bernie's

Perfect Poop Digestion & General Health Supplement for Dogs: Fiber, Prebiotics, Probiotics & Enzymes Relieve Digestive Conditions, Optimize Stool, and Improve Health (Chicken, 12.8 oz)

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•HEALTH STARTS IN THE GUT: High Fiber Grass Bits naturally revitalize your pet's digestive tract to relieve digestive issues including diarrhea, constipation, upset stomach, stalled digestion, bloating and food intolerance; Reduces gas, stool odor, bad breath and firms up poop
•HELP YOUR DOG FEEL THEIR BEST: Bolster your dog's immune system and overall health; Increase absorption of nutrients and vitamins to help tackle common pet concerns such as allergies, skin, coat, itching, licking, infection, low energy, weight loss, mood, sensitive stomach, and more
•COMPLETE 4 IN 1 FORMULA: Combines premium Fibers, Prebiotics, Probiotics and Enzymes to supercharge your pet's digestive system. These four building blocks unite to form a high fiber solution that heals and maintains your dog's gut
•4 IN 1 FORMULA SAVES TIME AND MONEY: Stop buying separate supplements; save time and money by buying one solution that combines them all; Solid grass bits mix in well with your dog's food or can be served as treat or topper; No more powders stuck at the bottom of the bowl or floating in the air like other brands; Serving size varies based on weight - One bag will last a 50 lb dog a little over a month
•NATURAL PREMIUM INGREDIENTS: Natural, Grain Free, Gluten Free, Non-GMO and Made in USA; Miscanthus Grass, Pumpkin Powder and Flax Seed Fibers provide the perfect poop; Inulin & Xylooigosaccharides Prebiotics; Bacillus Subtilis and Bacillus Coagulans probiotics support a healthy digestive tract and immune system; Blend of digestive Enzymes break down food and increase nutrient absorption

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$27.99

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Pet Honesty

Multivitamin Dog Supplement, Glucosamine chondroitin for Dogs, Probiotics, Omega Fish Oil, Dog Supplements & Vitamins, Vitamins for Skin and Coat Allergies, (Peanut Butter 90 ct)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•10 Benefits in 1 Daily Chew - Our 10 in1 Multivitamin chews combine a well-rounded blend of essential vitamins and supplements for dogs' overall daily health including glucosamine, probiotics, vitamins, and omegas. Vitamins A, C, and D3 have antioxidant properties that help improve your dog's immune system and keep their heart strong and healthy.
•Joint Health with Glucosamine - These soft chews have high amounts of glucosamine and other joint support ingredients that may help reduce joint inflammation caused by normal activity. These chews may help increase mobility and flexibility in your dog by providing building blocks for synovial fluid, cartilage, and connective tissues.
•Help Improve Digestion and Skin - Our chews contain 1 Billion CFU probiotics and pumpkin, which help keep your dog's digestive system and digestive tract running smoothly as well as targeting root causes of skin irritation. Their coat health is also supported by eggshell meal and omegas from krill oil, which can help heal dry, itchy, and flaky skin and increases coat strength, shine, and overall health.
•Pet Honesty Pledge: A taste your pet will love & results you can trust. Made with the most effective natural + other premium ingredients. Formulated without corn, wheat, or soy. No artificial preservatives, colors, or flavors.
•Made in the U.S.A. | NASC Member Company: All Pet Honesty products are made in the US with US and globally sourced ingredients and are produced in a GMP compliant facility that meets the highest safety standards so you can rest assured you're giving your pet the best quality product possible! Pet Honesty is also a NASC member company meaning it’s met the highest quality and compliance standards for pet supplements.

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$32.99

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Nutri-Vet

Nutri-Vet Pre & Probiotics for Dogs, Digestive Support, Upset Stomach, Puppy Probiotic, Pet Vitamins and Supplements, Dog Probiotics, Liver & Cheese Flavor, 120 Soft Chews

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•DIGESTIVE ENZYMES FOR DOGS: These probiotic dog chews support dog digestive health with high-quality ingredients: Perfect for all breeds and sizes, our dog probiotics provide essential dog digestive support to keep your pup happy and healthy
•VERSATILE BENEFITS: These probiotics for dogs support dog digestive health, promote proper stool quality, and boost the immune system; With naturally occurring micro-organisms, our dog probiotic chews aid dog gut health for overall wellness
•GREAT TASTE: These probiotic chews for dogs support dog digestive health while delivering a flavor even picky eaters love; Packed with probiotics for dogs digestive health, they make the perfect dog probiotic chews for daily dog gut health support
•POWDER-FREE GUT HEALTH: No more messy powders! Support dog gut health with our probiotic dog chews; These dog digestive supplements provide the benefits of probiotics for dogs digestive health in an easy, mess-free chew—no scooping or mixing needed!
•POWERFUL BLEND: Our probiotic dog chews contain 1 billion CFUs of beneficial bacteria cultures; With prebiotic for dogs like inulin, these dog probiotics for digestive health support dog gut health, aiding dog digestive support and diarrhea relief

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$15.93

$16.99

-6%

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Bernie's

Bernie's Healthy HIPS - Daily Dog Hip & Joint Supplement - 90 Soft Chews - Reduce Pain, Encourage Mobility, Slow Damage, Repair and Rebuild HIPS & Joint Tissues

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•COMPLETE HIP & JOINT FORMULA: Dog joint supplement with natural ingredients scientifically shown to reduce pain, encourage mobility, slow damage, repair and rebuild hips and joint tissues. Additionally, it helps to keep your dog's joints healthy and functioning for years to come.
•HEALTH-BOOSTING+: Benefits all of your dog’s systems - maintains overall well-being and a healthy immune system thanks to our premium antioxidants, anti-inflammatories, omega-3s (EPA+DHA+ALA), essential vitamins & minerals, and collagen.
•16 ACTIVE INGREDIENTS THAT WORK: Research-backed ingredients that do more than the traditionally used ingredients. National Institute of Health studies show glucosamine, chondroitin, and MSM are less effective or show no evidence of benefit.
•CLEAN, TRUSTED & SAFE: All-natural, tastes great, no artificial colors or flavors, no corn or wheat, and easy to digest. Rooted in dog hip, joint and mobility care science. GMP and SQF certified, quality tested, and made in the USA.

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$27.99

$29.99

-7%

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