Vetnique Glandex Dog Probiotic Chews, Daily Probiotics for Dogs 5 Strains, Prebiotics & Digestive Enzymes for Gut & Immune Health, Vet Formulated for Occasional Diarrhea (60ct Chews, Probiotic Chews) Review
By Dr. Lena Ortiz · Canine wellness writer · Published 2026-05-16 · Updated 2026-06-21
4.4(962)Amazon rating$32.992,000+ bought last month
Our verdict
Vetnique's Glandex probiotic chews pack five probiotic strains with prebiotics and digestive enzymes into a vet-formulated 60-count bag, and with 962 reviews at 4.4 stars and about 2,000 bags bought last month, it's one of the best-selling options in this comparison.
Owners who want a vet-formulated chew with a large review history behind it, dogs prone to occasional diarrhea that need extra gut support, and anyone who values a 90 day manufacturer warranty.
Skip if
You go through chews quickly and would rather buy the larger 120-count bag, or you're looking for a plain probiotic without Glandex's added digestive-enzyme blend.
Form Powder, Soft Chew
Flavor Probiotic Chews
Benefits Digestive Health
Best for Stomach
Priced 32% above the category median ($24.99 across 128 tracked models)
Our scorecard
4.4/5overall
Owner rating4.4/5
4.4 average across 962 owner ratings
Popularity3.1/5
962 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog food and health supplements we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
["This soft chew from Vetnique's Glandex line combines a five-strain probiotic blend with prebiotics and digestive enzymes, described by the brand as vet formulated. It's positioned for occasional diarrhea and general stomach support, and this listing is the 60-count bag.", "It's backed by a 90 day manufacturer warranty, longer than several other products in this category, and the label specifically calls out stomach as the target use.", "At $32.99, it's priced higher than most other chews in this list, but with 962 reviews averaging 4.4 stars and around 2,000 bags bought in the past month, it also has the strongest sales volume in this comparison, ranking #20 in Dog Probiotic Supplements on Amazon."]
Pros
Five probiotic strains combined with prebiotics and digestive enzymes
Vet formulated, with nearly 1,000 reviews behind it
4.4 star average rating
About 2,000 bags bought in the past month, among the best-selling options here
Backed by a 90 day manufacturer warranty
Cons
$32.99 for 60 chews is pricier per count than several other options in this list
Specific strain names aren't broken out, just described as a 5-strain blend
Marketed for occasional diarrhea, not as a treatment for a chronic condition
Specifications
Form
Powder, Soft Chew
Flavor
Probiotic Chews
Benefits
Digestive Health
Best for
Stomach
Performance notes
This is a soft chew built around a five-strain probiotic blend plus prebiotics and digestive enzymes, marketed under Vetnique's Glandex line and described as vet formulated. It's positioned specifically for occasional diarrhea and general stomach support rather than as a treatment for a diagnosed digestive disease, and it comes with a 90 day manufacturer warranty.
What buyers say
With 962 reviews averaging 4.4 stars and around 2,000 bags bought in the past month, this is one of the more established, higher-volume sellers in this comparison.
Vetnique lists five probiotic strains, combined with prebiotics and digestive enzymes in each chew.
Is this meant to treat chronic diarrhea?
It's marketed for occasional diarrhea and general digestive support, not as a treatment for a diagnosed or chronic condition. If your dog has ongoing diarrhea, talk to your vet.
What size does this come in?
This listing is the 60-count bag. Vetnique also sells a 120-count bag of the same Glandex chews for owners who go through them faster.
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