Synovi G3® for proactive joint health

Help support your healthy, active dog’s joint function, flexibility and cartilage with Synovi G3®. Available in a tasty, easy-to-portion soft chew, Synovi G3® mobility supplement for dogs is a tried-and-true formulation. 

Why choose Synovi G3® for your pet? 

  • A red icon of two bones connected with a water drop above them indicating dog joint pain relief
    Promotes everyday joint health 

    Synovi G3® chews support joints with glucosamine HCL, green-lipped mussel and omega-3 fatty acids.

  • An icon symbolizing antioxidants
    Naturally derived

    Antioxidant support from MSM, vitamin C, vitamin E and citrus bioflavonoids. 

  • An icon of joint soft chew supplements for dogs
    Convenient chewy dog vitamins

    Delicious chicken- flavored soft chews are easy to portion — and dogs love them. No prescription needed. 

  • A red icon of a star inside of another star indicating vet-formulated expertise in animal health solutions
    Safety-tested, quality ingredients

    Vet-formulated with our expertise in developing solutions to enhance animal health ​for over 65 years. 

Brown dog in field with joint health overlay

The Synovi G3® soft chews formula 

Maintain your dog's healthy, active lifestyle with Synovi G3® cartilage and joint compounds for dogs. Naturally derived ingredients, like glucosamine, MSM, creatine monohydrate and green-lipped mussel help maintain muscle tone, hip health and mobile joints — all in a tasty soft chew.

Where to buy >

Ready to try Synovi G3®? 

A guide to Synovi G3® for dogs 

Happy brown dog in grass

Is Synovi G3® right for your pet?

Synovi G3® may help dogs* that: 

  • Are a breed or breed mix prone to joint disorders 
  • Are a large or extra- large breed (or that are expected to be large as a puppy) 
  • Are highly active, competing or working 

*Synovi G3 is not indicated for the treatment of osteoarthritis but may be beneficial for at risk dogs. 

Single piece of Synovi G3 joint health soft chew in hand

Dosing is easy with Synovi G3®.

Administer daily or every other day based on weight: 

  • Dogs under 15 pounds: 1⁄2 chew every other day 
  • Dogs 16-30 pounds: 1⁄2 chew daily 
  • Dogs 31-60 pounds: 1 chew daily 
  • Dogs 61-100 pounds: 2 chews daily 
  • Dogs over 100 pounds: 2 1⁄2 chews daily 
Six happy dogs sitting together

Great for a diverse range of dogs

Synovi G3® hip and joint supplement promote a normal inflammatory response and help ease occasional joint stiffness for dogs of all ages, sizes and breeds, including active adults and seniors. 

National animal supplement council quality seal

Free Form™ carries the NASC Quality Seal. 

The National Animal Supplement Council (NASC) is an industry group that sets high standards for pet supplements. Only companies that meet NASC’s rigorous requirements and review processes may display the Quality Seal. Look for the Quality Seal on all Elanco supplements, which have been scientifically formulated with the high-quality ingredients your pet deserves. See our full line of supplements

Top questions about Synovi G3® for dogs

Looking for advanced support for dogs with joint or bone issues? 

Synovi G3 is a trademark of Elanco or its affiliates. 

CAUTIONS: Safe use in pregnant animals or animals intended for breeding has not been proven. If lameness worsens, discontinue use and contact your veterinarian. Administer during or after the animal has eaten to reduce incidence of gastrointestinal upset. WARNING: Not for human consumption. Keep out of reach of children and animals. In case of accidental overdose, contact a health professional immediately.