Veterinarian Dr. Feargus McConnell laughing as Frankie, a Dachshund, licks his face, highlighting the caring, trusted approach behind Dr. Ferg's dog health education and supplements.

Veterinary Founded. Dog Approved.

Better health for dogs. Built to a vet's standard.

Founded by veterinarian Dr. Feargus McConnell to create the supplements he wanted for his own dogs.

Shop Joint & Hip Chews

Veterinarian Founded

Human-Grade

Made in the USA

Third-Party Tested

cGMP Facility

No Artificial Colors, Flavors or Preservatives

“I couldn't find what I wanted for my own dog, Ace.

A joint supplement made with carefully selected ingredients, meaningful doses and manufacturing standards I'd trust for my own family.

So I decided to create it.

That's how Dr. Ferg's began."

— Dr. Feargus McConnell, Veterinarian & Founder

Veterinarian Dr. Feargus McConnell embracing his rescue Greyhound, Ace, in the garden, reflecting the compassion and personal commitment behind Dr. Ferg's dog health education and supplements.
Illustrated scene of veterinarian Dr. Feargus McConnell in a blue plaid shirt with a stethoscope, petting his black-and-white dog, Ace, representing the trusted relationship behind Dr. Ferg's dog health education and supplements.

Built to a Vet's Standard

We start with the dog, then follow the evidence.

Start With the Dog

Start With the Dog

We start with what dogs actually need, then build the formula around them. Every decision begins with their health and wellbeing.
Vet FormulatedDog First
Evidence First

Evidence First

We review the science, choose ingredients for a reason, and use meaningful amounts. Nothing is added just to look good on a label.
Evidence InformedMeaningful Doses
No Shortcuts

No Shortcuts

Human-grade ingredients. Complete transparency. Rigorous manufacturing and testing. The standard we’d expect for our own dogs.
Human-GradeThird-Party Tested

Dogs Living Their Best Lives

Labrador · 7 years
Marley
Labrador · 7 years

It is so easy to administer. The chewy pill went down a treat. Marley sits and no problem feeding it to her.

5/5
Keith— Dallas, TXVerified Customer
Golden Retreiver · 2 years
Tucker
Golden Retreiver · 2 years

Affordable and on time delivery.

5/5
Ron— Red Hook, NYVerified Customer
Cocker Spaniel · 2 years
Rudy
Cocker Spaniel · 2 years

My cocker, Rudy, is doing great! Thanks!

5/5
Angela— Orange Beach, ALVerified Customer
Basset Hound · 4 years
Sadie
Basset Hound · 4 years

Great product. Works well for our Basset, Sadie. We also love this company. The customer service is amazing.

5/5
Shawnda— Ben Wheeler, TXVerified Customer
Husky · 5 years
Ninx
Husky · 5 years

Best product ever. Does wonders for my girls!

5/5
William— Elwood, INVerified Customer
Labrador · 11 years
Shasta, Sally, Simba
Labrador · 11 years

As for customer service, the best in the west!

5/5
Bob— Fairfield, CAVerified Customer
Dachshund · 4 years
Frankie
Dachshund · 4 years

Frankie is so much happier now. She is such a playful pup, we love Dr. Ferg's.

5/5
Steph— Honolulu, HIVerified Customer
Great Pyrenees Mix · 11 years
Jackson
Great Pyrenees Mix · 11 years

My dog is doing great. Thanks so much for making it so easy!

5/5
Anna— Port St. Lucie, FLVerified Customer

Start With Healthier Movement

For dogs who still have adventures ahead.

Ace, a black and white spotted dog standing on a wooden deck in front of a white door, wearing a dark green collar.

The Dog Behind Dr. Ferg's

Ace is a rescue greyhound and the reason Dr. Ferg's exists. Every ingredient we choose, every formula we create and every standard we set is held to one simple question:

Would we happily give it to Ace?

If the answer is no, it doesn't make it into the formula.

A mother humpback whale and her calf swimming underwater in deep blue ocean water, with sunlight filtering through the surface above.

Care Doesn't End With Your Dog

We built Dr. Ferg's to raise the standard of care for dogs. We believe that responsibility doesn't stop there.

Every purchase helps remove ocean-bound plastic through our partnership with rePurpose.

Helping protect wildlife and the places they call home.

5,008 lbs Plastic Removed

378,667 Plastic Bags Equivalent

Helping Protect Wildlife

Every Purchase Helps Remove More

Featured Veterinary Advice

Dr. Feargus shares practical, evidence-informed pet health advice with leading US media outlets.

Frequently Asked Questions

What is the best joint supplement for dogs?

There isn’t one ingredient that is best for every dog. Look for a well-formulated supplement with transparent doses and ingredients that support joint structure, comfort and mobility. Dr. Ferg’s Mobility combines 11 active ingredients in one veterinarian-formulated daily chew.

When should dogs start taking a joint supplement?

Joint supplements aren’t only for senior dogs. Many owners introduce daily joint support earlier, particularly for breeds prone to joint issues and large breeds, highly active dogs or dogs beginning to show changes in mobility.

What ingredients should I look for in a dog joint supplement?

Common joint-support ingredients include glucosamine, chondroitin, MSM, collagen, Green-Lipped Mussel, Boswellia and hyaluronic acid. Dr. Ferg’s combines these ingredients in one transparent formula.

Are Dr. Ferg’s dog supplements made in the USA?

Yes. Dr. Ferg’s Mobility Joint & Hip Soft Chews are made in the USA in our FDA-registered facility using human-grade ingredients and are veterinarian-formulated.

All FAQs