10 Best Supplements for a Senior Cavalier

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. As Cavalier King Charles Spaniels enter their senior years, they may benefit from extra nutritional support to help them stay active, comfortable, and healthy. The best supplements for a senior Cavalier can promote joint mobility, heart health, cognitive function, digestion, and overall wellness. This guide features top supplement options designed to support your aging companion and help them enjoy a happy, fulfilling life. Best Senior Cavalier Supplements 1. Glucosamine & Chondroitin for Supporting Your Senior Cavalier’s Aging Joints Joint pain and arthritis are some of the most common ailments an aging Cavalier will face. Supplements containing glucosamine help replace lost joint fluid, providing much-needed lubrication and cushioning to stiff, achy joints. Chondroitin sulfate has been shown to improve the structural integrity of joints by repairing damaged cartilage and preventing further cartilage breakdown. You can learn more about the glucosamine and chondroitin supplement iHeartDogs recommends here. 2. Probiotics for Immune & Gut Support fo...