12 Best Probiotics for Collies

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If you’re a dog owner, you know how important it is to keep your furry friend healthy and happy. One way to promote your dog’s health is by giving them probiotics, which are live microorganisms that can benefit the gut microbiome. However, not all probiotics are created equal, and it can be overwhelming to choose the best one for your collie.
In this article, we’ll explore the world of probiotics for dogs, discuss their benefits, and provide tips for finding the right probiotic for your collie. With the right probiotic, you can help improve your collie’s digestive health, immune function, and overall well-being.

What is the Best Probiotic for Collies?
There are lots of probiotics for collies, but below are 12 great options to help you narrow down your search.
1. iHeartDogs 3-in-1 Probiotic Dog Chews

Digestive problems and poor gut health could be taking a toll on your dog without you noticing. So, the iHeartDogs 3-in-1 Probiotic Dog Chews are packed with prebiotics, probiotics, and digestive enzymes to give your dog a full health boost. These supplements can reduce digestive issues like runny poop and flatulence, boost your dog’s immune system, and help their body absorb nutrients better.
These probiotics come in the form of soft chews that your dog will think are treats. Each chew contains key ingredients like pumpkin, papaya, and dried Bacillus coagulans, all of which can help with your dog’s tummy troubles. Your dog will feel good as new when taking these USA-made probiotics. Plus, every bag purchased provides 12 healthy meals for dogs in need.

Packed with prebiotics, probiotics, and digestive enzymes
Soft, easy-to-serve chews
Improves your dog’s digestion, immune system, and energy
Every purchase provides meals for shelter dogs
3 billion CFU per chew

2. NaturVet Advanced Probiotics and Enzymes

These probiotic supplements can come in the form of soft chews or powder, depending on what your dog prefers. The soft chews can be given as treats while the powder can be sprinkled onto your dog’s food. Both forms support and balance your dog’s gastrointestinal system, so they’re ideal for dogs with digestive problems and sensitive stomachs.
The ingredients in this supplement are Bacillus coagulans, Bacillus subtilis, protease, lipase, cellulase, and alpha-amylase. All these ingredients work together to give your pup a full-body health boost. These chews are made in the United States, and they’re formulated and recommended by veterinarians for dogs six weeks and older.

Comes in soft chews or powder
Supports and balances your dog’s GI system
Great for dogs with sensitive stomachs
Formulated and recommended by vets
Over 1 billion CFU

3. Zesty Paws Probiotic Bites for Dogs

These probiotic bites come in a variety of flavors so all dogs can enjoy the taste while reaping the benefits. You can choose from pumpkin, bison, and chicken. The supplements are soft chews that dogs gobble up because they look like regular treats. The ingredients vary based on which formula you select, but all of them include Bacillus subtilis, which is a clinically studied probiotic.
All the formulas can support gut health, aid digestive function, and boost the immune system. Dogs who take them usually experience fewer digestion issues, like diarrhea, gas, and bloating. The ingredients are globally sourced, but all the products are made in the USA. The chews are great for sensitive dogs because they avoid artificial flavors, colors, and preservatives.

Comes in three flavors
Soft easy-to-serve chews
Good for gut health, digestive function, and immune systems
Good for dogs with sensitive stomachs

4. iHeartDogs Hide-A-Pill with Probiotics

This iHeartDogs product has two purposes in one. It can hide your dog’s pills while also providing them with necessary probiotics. The paste is a savory chicken and bacon flavor that most dogs can’t resist. So, you can wrap the paste around your dog’s pills to get them to eat the pill, thinking it’s just a treat.
The pill paste is infused with probiotics to improve your dog’s gut health as much as possible. Those probiotics can improve digestion, promote healthy bacteria, create an intestinal balance, and build up the immune system. Coconut oil and sunflower oil are also included to increase energy levels for an overall health boost. This product is made in the USA, and every container purchased provides 12 meals for dogs in need.

Hides your dog’s pills
Infused with probiotics
Chicken and bacon flavored
Improves digestion, intestinal balance, healthy bacteria, and the immune system
Every purchase provides meals for shelter dogs

5. Honest Paws Pre+Probiotics Supplement

The Honest Paws Probiotics come in tubes of powder that you can sprinkle on your dog’s food. They’re chicken-flavored, so most dogs will happily gobble the powder up. The formula contains several probiotics and other health-boosting ingredients, including inulin, Bacillus subtilis, and Bacillus coagulans, that can help your pup maintain a healthy gut, boost their immune system, and reduce allergy symptoms.
When your dog takes this supplement, you may notice less itching, hair loss, urinary tract infections, gas, and diarrhea. As a bonus, their mood may improve. This product won the NASC Visibility Award in 2022, so you can feel confident serving it to your furry friend. The supplements are lab-tested, GMO-free, and made in the USA.

Good for dogs with allergies
Maintains a healthy gut and improves the immune system
Soft easy-to-serve chews
Won the NASC Visibility Award in 2022
5 billion CFU per serving

6. Nusentia Probiotics for Dogs

Nusentia’s probiotic supplements come in a powder form with a scoop included. The formula contains both prebiotics and live probiotics to help your dog with tummy troubles, itchy skin, bad breath, and overall well-being. The powder doesn’t include gluten, dairy, grains, fillers, or by-products, so it’s a good choice for dogs with allergies.
The powder is odorless, so you can sprinkle it on your dog’s food without them noticing, making it an ideal option for picky eaters. Each jar contains 360 scoops, so even large dogs can get lots of servings out of it. The food is made and quality-tested in the USA. Many vets have been recommending this brand for over 11 years.

Odorless powder
Improves digestion, reduces itching, and battles bad breath
Good for dogs with allergies
Lots of scoops in each container
1 billion CFU per scoop

7. PetHonesty Digestive Probiotic Soft Chews

These soft chews have lots of probiotics and enzymes, which can assist with digestive health, immune support, and nutrient absorption. It includes seven probiotic strains, a multi-enzyme blend, and pumpkin. Dogs who take these chews regularly have firmer stools and can heal from wounds and sicknesses faster. Their overall health and mood will likely improve as well.
To enhance the flavor, the formula includes duck, sweet potato, carrots, and flaxseed instead of fillers. So, the chews will be healthy and tasty, and most dogs will be excited to eat them. There’s also a formula without duck in case dogs are uninterested in or allergic to that protein. This product is made in the USA following strict safety standards.

Packed with probiotics, enzymes, and pumpkin
Assists with digestive health, immune support, and nutrient absorption
Tasty formula for picky eaters
Soft easy-to-serve chews
Multiple flavors available
6 billion CFU

8. iHeartDogs Allergy & Itch Relief Chews with Probiotics

These supplements can reduce allergy symptoms in dogs, but they also include probiotics for an added health boost. So, this is the best probiotic for dogs with allergies. These supplements come in soft bone-shaped chews that your dog will think are treats. Each chew is packed with key ingredients like quercetin, colostrum, reishi mushrooms, salmon oil, apple cider vinegar, and a probiotic blend for a full health boost.
When your dog eats these chews, they may experience less itchy and irritated skin, better immune responses, and healthier gut bacteria. The ingredients will keep your dog healthy in a variety of aspects, even when exposed to allergens. These multi-purpose chews are made in the USA, and each bag purchased donates 14 healthy meals to dogs in need.

Reduces allergic reactions
Improves immune responses and digestion
Soft easy-to-serve treats
Every purchase provides meals for shelter dogs
500 million CFU per chew

9. NomNom Full Spectrum Probiotic Support

NomNom is a famous fresh dog food company, but they also sell beneficial supplements. Their probiotic supplement comes in a powder form, so you can scoop it out and mix it with your dog’s food daily. Like NomNom’s food, the supplements are formulated by their veterinary nutrition and microbiology team. The product is made in the USA and is suitable for any dog over eight weeks old.
The formula contains a blend of seven probiotics, along with some prebiotics. It’s designed to improve digestion, nutrient absorption, immune function, and the microbiome. After regularly taking the supplement, your dog should feel healthier and more active overall. While it’s used on NomNom’s fresh dog food in its advertisements, it can work well on any type of dog food. Plus, it has more CFUs than most probiotics for dogs.

Packed with probiotics and prebiotics
Powder mixes with food
Improves digestion, nutrient absorption, and immune function
Formulated by veterinarians
20 billion CFU per serving

10. Amazing Nutritionals Probiotic Joint Relief

Amazing Nutritionals probiotics come in round, chewable tablets. The texture isn’t soft like some of the other options, but the tablets are flavored with bacon and liver to appeal to picky eaters. These tablets can benefit a variety of health aspects for your dog, including digestion, skin, coat, and joints. So, you should notice decreased gas and diarrhea after your pup starts taking these.
This vet-approved formula contains a probiotic blend, glucosamine, chondroitin, MSM, and calcium. To cater to dogs with allergies, these supplements avoid unnecessary items like wheat, corn, grains, soy, eggs, potatoes, and gluten. They’re made in small batches in the USA, and they’re labeled as a Good Manufacturing Practice (GMP) quality product.

Round, chewable tablets
Bacon and liver flavor for picky eaters
Benefits digestion, skin, coat, and joints
Good for dogs with allergies
7 billion CFU per chew

11. Nutramax Proviable Digestive Health Supplement with Probiotics

Veterinarians formulated these probiotic supplements using high-quality ingredients, so you can feel safe giving them to your dog. This product is often recommended by vets as well. The tablets contain seven key probiotic strains that are paired with prebiotics. Each supplement is a capsule filled with powder, so you may need to hide it in a pill pocket to get your pup to eat it.
These supplements are designed to support intestinal and digestive health, especially if issues are caused due to stress. They can tackle health issues like diarrhea and flatulence, and they may also reduce joint pain. Nutramax has been in the pet industry for over 30 years, and its probiotics can benefit dogs of all sizes and ages, even dogs with sensitive stomachs.

Formulated and recommended by vets
Comes in a capsule
Supports intestinal, digestive, and joint health
Packed with key probiotic strains and prebiotics
5 billion CFU per serving

12. The Native Pet Probiotic

This vet-formulated probiotic provides complete gut health and digestive wellness for your furry friend. The prebiotics and probiotics in this product can improve sensitive stomachs, stress, and long-term health. It’s a powder supplement that can be sprinkled onto your dog’s meals to serve. Most dogs will happily gobble up the beef-flavored powder, so it can also function as a topper for picky dogs.
The Native Pet Probiotic only includes four ingredients: dehydrated beef broth, organic pumpkin seed, organic inulin, and a probiotic blend. With a short ingredient list, you’ll know exactly what’s going into your dog’s tummy, making it an excellent choice for dogs with allergies. By giving your dog this powder regularly, your dog’s body will become an excellent environment for healthy flora.

Tasty powder form
Only four ingredients
Helps with digestive issues related to sensitivities and stress
Formulated by veterinarians
6 billion CFU per scoop

Tips for Choosing the Best Probiotic for Your Collies
Any of the probiotics for collies mentioned above are good quality, but the best one for your canine companion may vary based on your collie’s needs and what you prefer.
Type of Probiotic
Like most supplements, probiotics come in a variety of forms. You can choose from soft chews, powders, or pills. Soft chews are generally the easiest to serve because most collies will think they’re treats. However, if your collie is picky, it might be easier to mix a flavorless powder with their food or hide a pill in their favorite snack. All forms are effective, but not all collies are interested in the same type.
All of these products have plenty of probiotics, but some of them include extra ingredients too. If you’re looking for something simple, you may want to go with a formula that only has the essentials. Yet, if you want the supplements to have a better flavor for your collie or additional health benefits, you may want to consider a product with more ingredients. However, you should always check to make sure the formula doesn’t include ingredients your collie is allergic to.
Probiotics are designed to help improve the digestive and immune systems. Some products also come with added benefits like promoting healthy skin and coats, battling bad breath, improving joint function, and boosting energy levels. So, consider which products have the best benefits for your collie.
Expiration Date
If you’re looking at probiotic supplements at the store, check the expiration date. Probiotic products contain living organisms, so once the expiration date has passed, the supplements aren’t as effective. Once you open a container of probiotics, you should also store it as directed to ensure it’s fully effective. Some opened supplements work best if refrigerated once opened, but you can check the label to be sure.
For some pet parents, price is essential. Supplements can be pricey, so you’ll need to find one that fits your budget. When looking at the prices of the probiotics, consider how many servings your collie will get out of the package. Sometimes, products may seem expensive, but they give you a good quantity for your money.
FAQs about Probiotics for Collie
Choosing the best probiotic for dogs is a big decision, so here are some questions to consider before making a purchase.
What’s the Difference Between Prebiotics and Probiotics?
Probiotics are the main part of these dog supplements. Probiotics are live bacteria that are good for your dog’s gut while prebiotics help sustain the probiotics. They work together to give your dog a full health boost, so having both in one supplement can be beneficial.
What is CFU in Dog Probiotics?
On the packaging of many dog probiotics, it’ll list the amount of CFU. CFU stands for “colony-forming unit,” which is the number of active microorganisms in each serving. Most products have anywhere between 1 and 10 billion CFU. Larger numbers of CFU will have stronger effects on your furry friend.
Can a Collie Take Human Probiotics?
No, a collie shouldn’t take human probiotics. Human probiotics aren’t dangerous for dogs, but humans and dogs benefit from different types of probiotics. So, to get the best results, you should give your dog probiotics specifically designed for canines.
How Often Should You Give Your Collie a Probiotic?
Most collie probiotics are designed to be given daily. However, you should read the label to determine the correct amount based on your dog’s weight. When in doubt, ask a vet to give you an accurate dosage.
Do Collies Poop More When Taking Probiotics?
In some cases, yes, but it depends on the dog. Probiotics can firm up your dog’s stool and help them poop on a regular schedule. After taking probiotics regularly, a dog should be less likely to face frequent runny poop.
What Natural Probiotics Can My Collie Take?
Plain, unsweetened yogurt or pumpkin can be a good natural probiotic for dogs. You can mix one of those human foods with your dog’s food daily to improve their digestion, but you should ask your vet for a recommended dosage.

How Can Probiotics Benefit My Collie
Probiotics are live bacteria that are beneficial for the body. They’re found naturally in your collie’s digestive tract, however, it can be difficult for canines to maintain a healthy level of probiotics on their own. So, most dogs can benefit from additional probiotics, which can exist in the food, treats, and supplements they eat.
Collies typically need probiotics to help them digest food, absorb nutrients, and maintain a healthy immune system. Here are a few ways added probiotics can benefit a dog’s body:

Reduce digestive problems, such as diarrhea and flatulence
Reduce symptoms of food allergies
Help dogs recover from illnesses and injuries faster
Help manage disease symptoms
Improve mood and energy levels
Reduce stress

So, probiotics can give your dog a health boost from nose to tail. Most dogs will react positively to added probiotics, but if you’re unsure if you should give some to your furry friend, you should consult your vet.
🚩 4 Red Flags to Watch Out for When Purchasing Probiotics for Your Collie

🚩 Low CFU count: Look for probiotics with at least 1 billion CFUs (colony-forming units) per serving. Any less than that may not be effective.
🚩 Lack of strain diversity: Make sure the probiotic contains a variety of strains. A single strain may not be effective for all dogs and may not provide the benefits you’re looking for.
🚩 Unnecessary ingredients: Avoid probiotics that contain unnecessary additives, fillers, or artificial colors and flavors. These can be harmful to your dog’s health and may not provide any additional benefits.
🚩 No information on packaging: Look for probiotics that provide clear and detailed information on the packaging, including the CFU count, strain diversity, and any other ingredients. If there is no information available, it’s best to avoid the product.


In conclusion, choosing the right probiotic for your collie can help improve their digestive health, boost their immune function, and support their overall well-being. When selecting a probiotic, it’s essential to consider factors like strain diversity, potency, and quality. It’s also crucial to consult with your veterinarian to ensure that the probiotic you choose is safe and effective for your collie. With the right probiotic, you can help your collie live a healthier, happier life. Remember to monitor your dog’s response to the probiotic and make adjustments as necessary to ensure that you are providing them with the best possible care.

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