PetLab Co. Probiotics for Dogs Review

Written by
James Patel
Published on
February 1, 2024
Updated on
June 8, 2024

Maintaining your dog’s digestive health is crucial for their overall well-being, and PetLab Co. Probiotic Chews have emerged as a popular solution. This review explores the benefits, usage, and effectiveness of these probiotic chews, providing insights for pet owners considering this product.

What Are PetLab Co. Probiotic Chews?

PetLab Co. Probiotic Chews are soft chews formulated to support gut health, digestive health, and immune function in dogs. They contain a blend of probiotics, prebiotics, and postbiotics designed to maintain a balanced gut microbiome. These chews are suitable for dogs and puppies over 12 weeks old and come in an appealing pork flavor.

Key Ingredients and Their Benefits

  1. Probiotic Strains: The chews include Bacillus coagulans, Bacillus clausii, and Bacillus subtilis. These strains are known to support gut health by promoting beneficial bacteria, improving digestion, and enhancing immune function.
  2. Prebiotics: Fructooligosaccharides (FOS) and Galactooligosaccharides (GOS) serve as food for the probiotics, enhancing their effectiveness by promoting their growth and activity in the gut.
  3. Postbiotic Yeast Blend: This blend of Saccharomyces cerevisiae and Cyberlindnera jadinii helps maintain healthy gut microflora and supports immune health.
  4. Additional Ingredients: Apple cider vinegar, dried brewer’s yeast, sweet potato, and coconut oil contribute to the overall health benefits of these chews.

Usage and Administration

Administering PetLab Co. Probiotic Chews is straightforward. The soft chews can be given directly to the dog or mixed with their food. The recommended dosage varies based on the dog’s weight:

  • Under 25 lbs: 1 chew daily
  • 25-75 lbs: 2 chews daily
  • Over 75 lbs: 3 chews daily

Experience with PetLab Co. Probiotic Chews

To provide a comprehensive review, we tested PetLab Co. Probiotic Chews with several dogs of different breeds, ages, and sizes, all experiencing various digestive issues.

Week 1: Initial Impressions and Adaptation

During the first week, we introduced the probiotic chews gradually into the dogs' diets, giving them the recommended dosage based on their weight.


  • The dogs readily accepted the chews, showing no signs of rejection.
  • There were no immediate adverse reactions, such as vomiting or increased diarrhea, indicating good initial tolerance.

Week 2: Notable Changes

By the second week, we began to observe some positive changes in the dogs' health.


  • Improved Stool Consistency: Several dogs that had loose stools showed improvement, with firmer and more consistent bowel movements.
  • Reduced Gas: Dogs prone to excessive gas showed a noticeable reduction in flatulence.
  • Increased Energy Levels: Some dogs appeared more energetic and playful, likely due to improved digestion and comfort.

Week 4: Significant Improvements

After a month of consistent use, the benefits of PetLab Co. Probiotic Chews became more pronounced.


  • Stable Digestive Health: Dogs with chronic digestive issues, such as intermittent diarrhea, showed significant improvement. Episodes of digestive distress were greatly reduced.
  • Healthier Coats: Some dogs exhibited shinier, healthier-looking coats, which is often a sign of good internal health.
  • Happier Pets: Overall, the dogs seemed happier and more comfortable. Owners reported fewer signs of discomfort and digestive distress.

Detailed Benefits of PetLab Co. Probiotic Chews

  1. Enhanced Digestive Health: The primary benefit of these probiotic chews is their ability to improve digestive health. The blend of beneficial bacteria helps maintain a balanced gut microbiome, reducing issues like diarrhea and gas.
  2. Boosted Immune System: The inclusion of probiotics, prebiotics, and postbiotics supports the immune system, making dogs less prone to illnesses and infections.
  3. Improved Coat and Skin Health: Better nutrient absorption and reduced internal inflammation lead to improvements in coat and skin health, as observed in some dogs.
  4. Overall Well-Being: Many pet owners reported that their dogs seemed happier and more energetic, which can be attributed to better digestive comfort and overall health.

Advantages and Disadvantages


  • Easy to administer with palatable pork flavor.
  • Contains a blend of three probiotic strains for comprehensive gut health support.
  • Includes prebiotics and postbiotics for enhanced effectiveness.
  • Proven effectiveness in improving digestive health.
  • Suitable for dogs of all breeds, sizes, and ages.


  • Higher price point compared to some other probiotics.
  • Some dogs may not show immediate improvement, requiring longer usage for noticeable results.

Customer Feedback

Analyzing customer reviews, we found that the majority of users are satisfied with PetLab Co. Probiotic Chews. Many reported significant improvements in their dogs' digestive health, particularly in managing diarrhea and reducing gas. Some users also noted improvements in their dogs' overall wellness and coat condition. However, a few customers mentioned that the product is expensive and did not work as quickly as they had hoped.


PetLab Co. Probiotic Chews have proven to be an effective solution for improving and maintaining canine digestive health. The blend of beneficial bacteria, combined with the convenience of administration and positive feedback from both veterinarians and pet owners, makes it a standout product in the market.

If your dog struggles with digestive issues or if you are looking for a way to support their overall health, PetLab Co. Probiotic Chews are worth considering. As always, consult with your veterinarian before starting any new supplement to ensure it’s the right choice for your pet.

Additional Information and Insights

To further elaborate on the benefits and intricacies of PetLab Co. Probiotic Chews, let's delve into the specifics of its ingredients and the science behind its formulation.

The Science Behind the Probiotic Blend

PetLab Co. Probiotic Chews contain a blend of three research-backed strains of beneficial bacteria. These strains have been selected for their proven effectiveness in enhancing gut health, supporting the immune system, and aiding in digestion. The inclusion of Bacillus coagulans, Bacillus clausii, and Bacillus subtilis ensures a comprehensive approach to maintaining a balanced gut microbiome.

Role of Prebiotics and Postbiotics

The prebiotics (FOS and GOS) in PetLab Co. Probiotic Chews serve as food for the probiotics, enhancing their effectiveness by promoting their growth and activity in the gut. The postbiotic yeast blend supports the natural production of beneficial postbiotics, promoting a healthy immune system and aiding in the maintenance of healthy gut microflora.

Practical Considerations for Pet Owners

When incorporating PetLab Co. Probiotic Chews into your dog's diet, it’s important to consider the practical aspects of its use:

Ease of Use: The soft chews can be given directly to the dog or mixed with their food, making it easy to administer, regardless of your dog’s eating habits.

Palatability: The pork flavor is appealing to most dogs, making it easier for pet owners to ensure their dogs take the supplement regularly.

Storage: PetLab Co. Probiotic Chews should be stored in a cool, dry place to maintain the viability of the probiotics. The product can be stored at room temperature but should not exceed 77°F. For optimal storage, it can also be kept in the refrigerator.

Comparing PetLab Co. Probiotic Chews with Other Probiotics

When choosing a probiotic for your dog, it’s beneficial to compare PetLab Co. Probiotic Chews with other available options. Here are some key points to consider:

Potency: PetLab Co. Probiotic Chews contain 3 billion CFUs per chew, ensuring a high potency for maximum effectiveness.

Ingredient Quality: The blend of three different probiotic strains, along with prebiotics and postbiotics, sets PetLab Co. Probiotic Chews apart from many other products on the market, offering a higher standard of quality and efficacy.

Flexibility: The soft chew format provides flexibility in how the supplement is given, accommodating different preferences and eating habits of dogs.

Potential Side Effects

While most dogs tolerate PetLab Co. Probiotic Chews very well, it’s important to be aware of potential side effects:

Mild Digestive Upset: Some dogs may experience mild digestive upset, such as gas or bloating, when first starting the probiotic. This is usually temporary and resolves as their system adjusts.

Allergic Reactions: Although rare, some dogs may have an allergic reaction to the ingredients. If you notice any signs of an allergic reaction, such as itching, swelling, or difficulty breathing, discontinue use and consult your veterinarian.

Final Thoughts

In summary, PetLab Co. Probiotic Chews for Dogs offer a reliable and effective solution for enhancing your dog’s digestive health and overall well-being. The combination of high-quality probiotic strains, prebiotics, and postbiotics ensures that your dog receives the best possible support for their gut health. While the product may be on the pricier side, the benefits it provides make it a worthwhile investment for your furry friend’s long-term health.

By integrating PetLab Co. Probiotic Chews into your dog’s daily routine, you can help them achieve a healthier gut, a stronger immune system, and an overall improved quality of life. As with any supplement, it’s essential to monitor your dog’s response and consult with your veterinarian to tailor the regimen to your pet’s specific needs.

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Compare This Probiotic to Others

Compare This Probiotic to Others