Best Dog Probiotic

Healthy dog against black background
(Image credit: Burst - Photo by: Samantha Hurley)

If your dog suffers from stomach issues, such as food sensitivities and diarrhea, you might want to look into adding a daily probiotic supplement to their diet. You’ve heard of probiotics in a human context – well, it’s no different for dogs. Probiotics are made up of living microorganisms that help to balance our, and your dog’s, gut bacteria to promote better digestive health, which has benefits for immune and digestion health.

Top pick

Packet of probiotics

(Image credit: Amazon)

Nutri-Vet Pre and Probiotic Soft Chews for Dogs

A tasty treat for dogs that’s also good for their health

These Nutri-Vet probiotics are formulated by vets. They promote digestive and immune health in dogs, and contain naturally occurring microorganisms that can help to reduce flatulence. They come in tasty cheese and liver flavor, too, so your dogs won’t even know they’re eating something that’s good for them.

Best powder dog probiotic

Packet of probiotics

(Image credit: Amazon)

NUSENTIA Probiotic Miracle Dog Probiotics for Dogs

A powerful probiotic blend for healthy dogs

This vet-recommended powder is odorless, so you can sneak it in your dog’s meal without them noticing. To be used for general health, but if your dog experiences an increase in troubled gut symptoms, you can up the dosage. Contains no preservatives, grains, rice, or gluten.

Best capsule dog probiotic

Packet of probiotics

(Image credit: Amazon)

VetriScience Laboratories’ Vetri Mega Probiotic

A powerful capsule packed with healthy microorganisms

These capsules contain eight different strains of microorganisms to help support your dog’s digestive health. They’re also helpful for dealing with food sensitivity and allergy issues. VetriScience also recommends them for furry friends who are prone to upset stomachs, flatulence, diarrhea, and constipation.

Best chewable dog probiotic

Packet of probiotics

(Image credit: Amazon)

Pet Naturals of Vermont - Daily Probiotic for Dogs

A non-GMO, natural supplement designed to improve your dog’s gut health

The best way to sneak probiotics into your dog’s routine is with tasty chews that can pass for normal treats. These tasty duck-flavored chews contain a combination of prebiotics and probiotics that support your fur baby’s digestion, regularity, and immune system health. With no artificial ingredients, and no corn or wheat, these treats are also vet approved.

Best dog probiotic spray

Bottle of dog probiotics

(Image credit: Amazon)

Florazil + MultiProbiotic Food Spray

A quick and easy way to boost your dog’s health

If your dog is suspicious of powders or capsules, or you’re pushed for time, you might want to try a probiotic spray, instead. This handy aerosol contains natural ingredients, and can be sprayed straight onto your dog’s food to make it much harder to detect. It contains a variety of prebiotics to help aid their digestion.

Tastiest dog probiotic

Packet of probiotics

(Image credit: Amazon)

Fidobiotics Good Guts Daily Probiotic

A tasty and healthy probiotic treat for medium-sized dogs

With 10 probiotic strains and two probiotics, this potent supplement powder is GMO- and grain-free. Simply add it into your four-legged friend's food, or mix with their food and water. Best of all, it’s peanut butter and coconut flavored – that’s almost as tasty as dad’s slippers.

How to pick the best dog probiotic

Why you can trust PetsRadar Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test.

There are several dog probiotics on the market, but they come in different shapes, sizes, and tastes. Our top pick is Nutri-Vet Pre and Probiotic Soft Chews for Dogs, a great way to give a tasty treat to your dog while helping their gut health too. For extra fussy dogs, you might want to consider a tempting chewable, such as the Fidobiotics Good Guts Daily Probiotic, or a powder that goes into your dog’s food without changing the taste, such as the NUSENTIA Probiotic Miracle Dog Probiotics for Dogs.

There are other options available too, such as a spray or capsule, like Florazil + MultiProbiotic Food Spray or the VetriScience Laboratories’ Vetri Mega Probiotic. Whichever probiotic you choose, you can relax knowing you’re doing best for your dog and their gut health. And less flatulence from your dog can only be an added bonus, too!

PetsRadar

PetsRadar is a website dedicated to providing expert advice for happier pets. Whether you're a parent to a dog, cat, reptile, horse or rabbit, PetsRadar offers a pathway to healthier pets and happier owners through our unique combination of trusted advice, expert guides and in-depth reviews.