dog probiotics, PetLab Co., gut health for dogs

Are PetLab Co.’s Probiotic Chews for Dogs Worth It? A Full, Honest Review

August 12, 2025

Are PetLab Co.’s Probiotic Chews for Dogs Worth It? A Full, Honest Review

Probiotic soft chews for dogs are becoming a common addition to many pet parents’ daily routines, especially as interest grows in products that help maintain normal digestive function and support the immune system. With so many options available, it can be tough to know which brands are worth considering. One of the best-known names in the category is PetLab Co., but how do their Probiotic Chews actually measure up? In this guide, we take an honest look at the ingredients, formulation, and benefits of PetLab Co.’s Probiotic Chews product, while answering commonly asked questions about this pork-flavored soft chew.

What Are PetLab Co. Probiotic Chews?

PetLab Co.’s Probiotic Chews are a popular option for dog owners who want to support their pup’s well-being by promoting optimal gut health. These soft chews are formulated with three spore-forming probiotic strains, prebiotics, and postbiotics to help maintain gut health, support a regular immune response, and normalize bowel movements. Additional benefits include support for seasonal allergy discomfort and occasional gut stress. According to Trustpilot reviews of PetLab Co., some pet owners also note improvements in their dog’s stool consistency and skin comfort when taking these soft chews.

With thousands of reviews and over 4 million customers worldwide*, PetLab Co. is among the more widely recognized names in the pet supplement space. The company is certified by the National Animal Supplement Council (NASC), which sets standards for quality, labeling, and manufacturing practices in the pet supplement industry. This gives pet owners added peace of mind about the quality of product they’ll be receiving when they place an order via the company’s website, social profiles or official Amazon seller page.

Key Features of PetLab Co. Probiotic Chews

In addition to being developed by a pet nutritionist and reviewed by veterinarians, PetLab Co.’s Probiotic Chews are manufactured in the USA using a carefully selected blend of domestically and globally sourced ingredients. Each soft chew is formulated to support your dog’s overall wellbeing as part of a consistent daily routine.

These soft chews are designed to support:

Gut health, by promoting a balanced microbiome
Intermittent itchiness, by supporting skin and immune function
Skin & coat comfort, with postbiotics that may help maintain the skin’s natural barrier.
Seasonal allergies, by promoting a stable internal environment and healthy histamine response.
Immune system balance is achieved through probiotics and prebiotics.

Pros and Cons of PetLab Co. Probiotic Chews

Based on the formulation, customer feedback, and expert input, here’s a quick breakdown of key PetLab Co. Probiotic Chews pros and cons.

Pros:

PetLab Co. Probiotic Chews are manufactured in the USA with globally and domestically sourced ingredients
The company itself is backed by NASC certification, ensuring high manufacturing standards
Many customer reviews say that the pork-flavored soft chews are well accepted by dogs and appealing to even fussy eaters
The product has been vet-reviewed and nutritionist-formulated
The formula contains prebiotics, probiotics, and postbiotics for full-spectrum gut support
Benefits include support for healthy digestion, immune response, and skin comfort

Cons:

Results may vary and can take several weeks to become noticeable
Premium price point compared to some generic probiotics

Are PetLab Co. Probiotic Chews Suitable for All Dog Breeds?

PetLab Co.'s Probiotic Chews are formulated to be suitable for dogs of all breeds and sizes, provided they are over 12 weeks of age. The soft chews are pork-flavored, which most dogs enjoy, and are generally suitable for all dog breeds., Pet parents should consult their veterinarian before use to determine suitability for their dog, as every pup is different.

What Ingredients Are in PetLab Co. Probiotic Chews?

Each PetLab Co. Probiotic Chew contains a proprietary blend of live, spore-forming probiotic strains, along with prebiotic fiber and a postbiotic yeast mix. Key ingredients include:

A Proprietary Blend of Probiotics (Bacillus coagulans, B. clausii, B. subtilis)
Prebiotics: Fructooligosaccharides (FOS), Galactooligosaccharides (GOS)
A Synergistic Postbiotic Blend of Yeast (Saccharomyces cerevisiae, Cyberlindnera jadinii)
Inactive ingredients include apple cider vinegar, chickpea and rosemary extract.

PetLab Co. carefully selects the ingredients of their Probiotic Chew to help maintain gut flora, support normal digestive function, and assist in immune system balance.

The soft chews also contain pork liver flavor to ensure palatability and easy daily use.

Benefits of Giving Your Dog PetLab Co. Probiotic Chews

Many pet parents choose PetLab Co.'s Probiotic Chews to help support their dogs' overall wellness. Benefits commonly reported by customers include:

Improvements in stool consistency or a reduction in occasional digestive upset
Fewer signs of seasonal discomfort or paw licking after consistent use
Positive reactions to the taste and texture
Increased energy levels or improved overall demeanor
A shinier-looking coat and skin that appears more comfortable

It’s important to note that results vary by dog, and visible improvements often require consistent use over time, typically several weeks.

FAQ: PetLab Probiotic Chews - Commonly Asked Questions

Q: How long does it take to see results?
A: Many customers report seeing improvements within 4–8 weeks of daily use, though this can vary based on the individual dog.

Q: Can puppies take these soft chews?
A: These soft chews are intended for dogs 12 weeks and older.

Q: Do I need to refrigerate the soft chews?
A: No, the soft chews are shelf-stable. Just store them in a cool, dry place with the lid tightly sealed.

Q: What if my dog has a sensitive stomach?
A: Many dogs with sensitive digestion do well on these soft chews, but it’s best to check with your veterinarian before starting any new supplement.

Q: Can these soft chews be given alongside other supplements or medications?
A: PetLab Co.’s Probiotic Chews are generally well-tolerated, but if your dog is taking medications or other supplements, it’s best to consult with your veterinarian to avoid potential interactions.

Q: What makes these soft chews different from other probiotics for dogs?
A: PetLab Co.’s soft chews include a blend of probiotics, prebiotics, and postbiotics, and are reviewed by veterinarians. They’re designed as a soft, palatable option that is easy to include in your dog’s daily routine.

Conclusion

PetLab Co.'s Probiotic Chews stand out thanks to their vet-reviewed formula, strong customer reviews, and inclusion of pre-, pro-, and postbiotics. While no supplement is a one-size-fits-all solution, this soft chew offers a thoughtfully formulated blend of ingredients. According to customer reviews, many pet owners have incorporated these soft chews into their dogs’ daily wellness routines with significant success and continue to use them consistently.