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An estimated 20% of dogs over age one have some form of osteoarthritis and in dogs over seven, that number climbs to over 65%

doi: 10.1210/js.2017-00328 43 HoskovaKKayton BryantNChenMENachtigallLBLippincottMFBalasubramanianRet al

Maenner MJ, Warren Z, Williams AR, Amoakohene E, Bakian AV, Bilder DA, et al

Antioxidant production: Sulfur-containing compounds like glutathione are powerful antioxidants that help protect cells from oxidative stress and damage

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Last reviewed: June 12, 2026 Last updated: June 12, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations