Free delivery on all orders · Launching soon — join the waitlist

Evidence-informed

The science behind longer, healthier lives

Every K9 Health formula is built on a foundation of peer-reviewed research. We translate the latest canine longevity science into supplements your dog can actually benefit from.

Nutrition

Omega-3 fatty acids and canine joint health

A growing body of evidence supports the role of EPA and DHA in reducing inflammatory markers associated with osteoarthritis in dogs — with measurable improvements in mobility scores.

6 min readRead article
Gut Health

The gut microbiome as a longevity lever in dogs

Emerging research links microbiome diversity in dogs to systemic inflammation, immune function, and metabolic health — all key drivers of healthy ageing.

7 min readRead article
Longevity

Antioxidants, oxidative stress, and cellular ageing in dogs

Oxidative stress is a central mechanism of cellular ageing. Targeted antioxidant supplementation — particularly with Coenzyme Q10 and astaxanthin — shows measurable effects on canine vitality markers.

5 min readRead article

Our editorial standards

All articles on this hub are based on peer-reviewed research published in recognised veterinary and nutritional science journals. We do not make clinical claims about our products. The research cited here informs our formulation philosophy — it does not constitute medical advice. Always consult your veterinarian before making changes to your dog's supplement regimen.