She also has some arthritis in her shoulders and back which these have served too. This is a superb products and I extremely endorse it for almost any Puppy with mobility concerns. My Doggy participates in Nosework/Scentwork trials and her efficiency has also improved due to improved comfort of movement. https://cruzxqgca.thelateblog.com/33569245/the-best-side-of-joint-support-treats-for-dogs