Our dogs are a part of our family, so we do everything to ensure they’re healthy, happy, and loved. So, whether your dog is a puppy or getting up there in years, you will do whatever you can as a pet parent to achieve those three things.
If your furry friend is having a problem with digestion, using the bathroom, or even seasonal allergies, you will make him an appointment with the closest vet. If your vet has recommended probiotics for your dog, then you’re probably wondering what the best one is.
We’re here to help you with that. In this guide, we’ll give you our reviews of the best 10 probiotics for dogs, in our opinion, and even give you a sort of a buying guide to help you make that final decision afterward, so you can make an informed decision on which probiotics to purchase and give to your pet.
A Quick Look at Our Favorites for 2024
The 10 Best Probiotics for Dogs
1. Purina Pro Plan Veterinary Diets FortiFlora Powder Supplement – Best Overall
| Life Stage: | Puppy, Adult, Senior |
| Breed Size: | All Sizes |
| Food Form: | Topping, Supplement |
| Product Form: | Powder |
| Special Diet: | Vet Diet |
In our opinion, the best overall probiotic for dogs would have to be Purina Pro Plan Veterinary Diets Fortiflora Powder Supplement. Not only does the supplement contain probiotics, but it also contains essential antioxidants and vitamins that your dog needs for gut health and overall health as well. This supplement is often recommended by vets and is easy for dogs to digest. In addition, since it comes in powder form, it’s simple to use as a food topping, so your dog never knows he’s getting something good for him along with his daily food.
This product’s only drawbacks include being a little expensive for some pet owners’ budgets. It’s also possible that this product won’t work for every dog, so do your research ahead of time.
2. Nusentia Probiotic Miracle Premium Blend Supplement – Best Value
| Life Stage: | Puppy, Kitten, Senior, Adult |
| Breed Size: | All Sizes |
| Food Form: | Topping, Supplement |
| Product Form: | Powder |
| Special Diet: | Non-GMO, Gluten-Free |
At number two on our list is the best probiotic for dogs for the money. We put Nusentia Probiotic Miracle Premium Blend Supplement in this spot because of its affordability and the fact that it’s made in the United States. This supplement is a powder and can be mixed in with your dog’s food or used as a food topping.
It contains six strains of probiotics and is shelf-stable, meaning you don’t have to refrigerate it or worry about it going bad.
The only negatives to this supplement include pet owners saying it caused upset stomach in their dogs, meaning it might not be for every dog. It has also been reported that the supplement isn’t something all dogs will eat, even if it’s mixed in with their food.
3. Zesty Paws Probiotic Bites with Natural Digestive Enzymes Chews for Dogs – Premium Choice
| Life Stage: | Puppy, Senior, Adult |
| Breed Size: | All Sizes |
| Food Form: | Supplement |
| Product Form: | Soft Chew |
| Special Diet: | Grain Free, No Wheat, Soy, or Corn |
At number three on the list and our premium choice is Zesty Paws Probiotic Bites with Natural Digestive Enzymes Chews for Dogs. This soft chew supplement is all-natural and contains six strains of probiotics and prebiotics. In addition, the supplement contains natural digestive enzymes, which help to ease your pet’s digestion and works great for pets from small to big.
The only negatives to this soft chew are that some pets don’t seem to like the taste, and some pet owners reported the product smelled horrible when they opened the package, making their pets not want to touch them.
4. The Honest Kitchen Daily Boosters Probiotics – Best for Puppies
| Life Stage: | Kitten, Puppy, Senior, Adult |
| Breed Size: | All Sizes |
| Food Form: | Supplement, Topping |
| Product Form: | Powder |
| Special Diet: | No Corn, Wheat, or Soy, Grain-Free, Non-GMO, Pea-Free, Human-Grade, Gluten-Free |
The Honest Kitchen Daily Boosters Probiotics slips in at number four as our pick for the best probiotic for puppies. Not only is this powder easy for their little stomachs to digest, but it also supports healthy development and growth and strengthens their little immune systems. We all know that puppies tend to eat whatever they can get their mouths around, so this daily booster probiotic can help keep their tummies settled and their bowels moving, too.
It has been reported that some puppies don’t like the taste of the powder, but mixing it in with their food should help with that. This supplement also works for cats and any life stage of dogs as well.
5. Amazing Nutritionals Probiotic Joint & Hip Support Supplement
| Life Stage: | Puppy, Senior, Adult |
| Breed Size: | All Sizes |
| Food Form: | Supplement |
| Product Form: | Chewable Tablet |
| Special Diet: | No Corn, Wheat, or Soy, Grain-Free |
We all have a loyal pet dog that’s getting up there in years at some point. That’s why we have Amazing Nutritionals Probiotic Joint & Hip Support Supplement at number five on our list. Though this supplement works for any life stage, it works best for older dogs. This chewable tablet has helped many older dogs who suffer from joint pain, arthritis, and even stiffness as they age.
The supplement supports digestive health and mobility at any stage of life but works great for older dogs who need it to get around.
Some owners have reported the chewable tablets being too hard for their older dogs to chew.
6. Zesty Paws Aller-Immune Soft Chews Allergy & Immune Supplement
| Life Stage: | Puppy, Senior, Adult |
| Breed Size: | All Sizes |
| Food Form: | Supplement |
| Product Form: | Soft Chew |
| Special Diet: | Indoor, No Wheat, Soy, or Corn, Grain-Free |
Many of our furry pals suffer from allergies as well as digestive issues. If you’re searching for something that’s an immune supplement and an allergy reliever at the same time, then our number six choice, Zesty Paws Aller-Immune Soft Chews Allergy & Immune Supplement, could be the right choice for you.
This supplement is a soft chew that dogs often think is a treat. It contains five strains of probiotics, which means it’s not the strongest probiotic on our list, but since it helps combat allergies, it’s worth a try. The only drawback we saw of this probiotic supplement is that it might not work for every dog breed. However, if you do your research well or talk to your vet, you should be able to tell.
7. Florazil + MultiProbiotic Food Spray for Dogs
| Life Stage: | Puppy, Senior, Adult |
| Breed Size: | All Sizes |
| Food Form: | Supplement |
| Product Form: | Food Spray |
| Special Diet: | No information given |
Sometimes, no matter how hard you try, whether it’s a powder, soft chew, or a plain old pill, you just can’t get your dog to take the probiotic supplement you are trying to give him. That’s where number seven on our list, Florazil + MultiProbiotic Food Spray for Dogs, comes in. It’s easy to use because all you do is spray it on top of your dog’s food, and it’s said to make their food taste even better. This spray is also vet-recommended, which should give you some confidence.
This product may not work for all dog breeds, and some pet owners reported that it had a horrible smell when sprayed on the food.
8. PetVitalityPRO Probiotics for Dogs with Natural Digestive Enzymes
| Life Stage: | Puppy, Senior, Adult |
| Breed Size: | All Sizes |
| Food Form: | Supplement |
| Product Form: | Soft Chew |
| Special Diet: | Non-GMO, Grain-Free |
At number eight on our list of the top 10 best probiotics for dogs is PetVitalityPRO Probiotics for Dogs with Natural Digestive Enzymes. This supplement includes a green superfood formula, giving your dog the necessary vitamins and minerals. It also works to build immunity, get rid of gas, allergies, skin that itches, and hot spots, and cure bad breath and yeast problems.
Users have reported that it works fast and that the soft chew crumbles into food easily for the picky pets in the bunch.
The superfood formula does give the soft chews an unappetizing-looking greenish tint, and it may not work as intended for all dog breeds.
9. Pet Ultimate’s Probiotics for Dogs
| Life Stage: | Puppy, Senior, Adult |
| Breed Size: | All Sizes |
| Food Form: | Supplement |
| Product Form: | Powder |
| Special Diet: | Grain-Free |
At number nine on our list is Pet Ultimate’s Probiotics for Dogs. This supplement comes in powder form and contains 22 strains of probiotics, the most of any probiotic on our list. It’s easy to use and is said to be tasteless, so you don’t have to fight your dog to take it. It also comes with a satisfaction guarantee if it doesn’t work for your pet. However, it is essential to note that this product might not be suitable for all dog breeds. With the satisfaction guarantee, however, it’s worth checking out to see if it helps your dog with digestive issues and other issues he might need a probiotic for.
10. Nutramax Proviable-DC Capsules Dog & Cat Supplement
| Life Stage: | Kitten, Puppy, Senior, Adult |
| Breed Size: | All Sizes |
| Food Form: | Supplement |
| Product Form: | Capsule |
| Special Diet: | No information given |
Finally, sliding in at number 10 on our list is Nutramax Proviable-DC Capsules Dog & Cat Supplement. This supplement is said to act fast and be easy to use, as it’s in capsule form. It also contains live cultures, which is great for your dog’s health. You can give the capsule to your dog, or if he’s a super picky eater, you can wrap it inside a dog treat or even open the capsule and sprinkle it on his food.
This supplement might not work on all dog breeds, and many users have reported the supplement working; then, when they ordered more, it seemed that the company might have changed the formula.