Joint Health in Aging Dogs

Nutrition, Inflammation & the Gut–Joint Axis

Canine osteoarthritis and mobility decline are influenced not only by mechanical wear, but also by chronic inflammation, oxidative stress, and nutrient insufficiency, particularly omega-3 fatty acids and joint matrix precursors.

Evidence Focus

  • Omega-3 fatty acids (EPA/DHA)

  • Glucosamine & chondroitin

  • Green-lipped mussel (GLM)

  • Probiotics and inflammation modulation

References

[1] Bauer JE.
Therapeutic use of fish oils in companion animals.
JAVMA. 2011.

[2] McCarthy G, et al.
Randomised, placebo-controlled trial of glucosamine/chondroitin in canine OA.
Vet J. 2007.

[3] Comblain F, et al.
Clinical effects of curcumin and boswellia in dogs with OA.
Vet Clin Small Anim. 2016.

[4] Rialland P, et al.
Effect of green-lipped mussel extract on dogs with OA.
Vet J. 2013.

[5] Butawan M, et al.
MSM as an anti-inflammatory nutritional supplement.
Nutrients. 2017.

Clinical Note

Nutritional joint support is most effective when initiated before advanced degeneration, and may improve comfort and mobility when used alongside standard veterinary care.

This page is intended for educational reference onLY

Last reviewed: December 2025

© Pivot Life LLP. References provided for veterinary and consumer education. This page is periodically updated as new peer-reviewed evidence becomes available.