
Trusted by veterinarians and 12,000+ dog owners across the U.S.
A clinically-developed formula for advanced joint care.
Formulated in the USA
Manufactured in cGMP-certified facilities from premium domestic and globally sourced ingredients.
Evidence-Based Formula
Combines Glucosamine HCl, Boswellia, and our VTMX-418 Omega Blend™ at clinically meaningful levels.
Veterinarian-Developed
Co-formulated with practicing DVMs and reviewed against current peer-reviewed canine research.
Dosed for Every Size
Soft chews tailored from extra small to large breeds, supporting comfortable mobility at every life stage.
A vet-reviewed formula.
Vetmedix's joint formula is one of the few I've reviewed that delivers Glucosamine, Boswellia, and Green-Lipped Mussel at clinically meaningful doses. It's the kind of evidence-based supplement I trust for my own patients.
Dr. A. R. Randyson
DVM · Veterinary Advisor to Vetmedix
See what our customers are barking about.
4.8
Based on 30 reviews
97%
would recommend Vetmedix to a fellow dog owner
Trusted by veterinarians and pet parents
What makes our probiotic unique?
Formulated in the USA
Made from premium domestic and globally sourced ingredients in cGMP-certified facilities.
Gut-Loving Formula
Live beneficial bacteria and prebiotic fiber to support digestion, immune function, and overall well-being.
Backed by Research
Vetmedix worked closely with practicing DVMs and peer-reviewed canine research to design a probiotic blend dogs need.
Year-Round Support
By supporting the gut microbiome and a normal immune response, these soft chews help your dog through every season.
& Tested
Frequently asked questions
The Vetmedix Probiotic Chew is suitable for dogs from 12 weeks of age and older. We do not recommend giving the chews to puppies under 12 weeks. If your dog has a chronic condition or is on prescription medication, we always recommend checking with your veterinarian before starting any new supplement.
The number of chews per tub depends on the size variant you choose: 60 chews for Extra Small dogs (under 5 lbs), 30 chews for Small dogs (5–25 lbs), 60 chews for Medium dogs (26–75 lbs), and 90 chews for Large dogs (over 75 lbs). Each tub is designed to last approximately 30 days at the recommended daily dose.
Our Probiotic Chews are made with a delicious salmon flavor that dogs love. We chose salmon as the primary flavor because it is highly palatable for most dogs while being a clean, single-source protein that's well tolerated even by dogs with food sensitivities to common proteins like beef or chicken.
The Vetmedix Probiotic Chew is formulated to be safe at the recommended daily dose. If your dog accidentally eats more than the daily amount, they may experience temporary mild digestive upset such as soft stools or gas, which usually resolves on its own. If you observe persistent symptoms or your dog seems unwell, contact your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435.
Every dog is different, so results vary. Some pet parents notice improvements in their dog's digestion within the first 1–2 weeks, while changes in coat, skin, or overall well-being may take 4–8 weeks of daily use. For best results, we recommend giving Vetmedix Probiotic Chews consistently every day. If you don't see the results you'd hoped for within 90 days, our satisfaction guarantee has you covered.
Vetmedix Probiotic Chews are formulated specifically for dogs, with strain selection and dosing tailored to canine physiology. They are not intended for cats or humans. Cats have different gut flora and dietary needs, and we recommend looking for cat-specific probiotic products for feline supplementation. For human probiotic needs, please consult a healthcare professional.
Vetmedix is formulated and manufactured in the United States in cGMP-certified facilities, using a combination of premium domestic and globally sourced ingredients. Every batch goes through quality testing to ensure consistency, potency, and safety before shipping to our customers.
In most cases, the Vetmedix Probiotic Chew can be given alongside your dog's regular diet and medications. However, if your dog is currently on antibiotics, we recommend giving the probiotic chew at least 2 hours apart from the antibiotic dose to maximize the benefit of the live cultures. If your dog is on prescription medications or has a medical condition, please consult your veterinarian before starting any new supplement.
Store the chews in a cool, dry place away from direct sunlight, with the lid tightly resealed after each use. Do not refrigerate. The included desiccant packet should remain in the tub to maintain freshness. When stored properly, the chews maintain potency until the printed best-by date on the bottom of the tub.
We offer free shipping on all orders within the continental United States, with delivery in 3–5 business days from our U.S. fulfillment center. We stand behind our product with a 90-day satisfaction guarantee — if you're not happy with the results, contact our customer support team for a full refund of your purchase. No questions asked.