Did you know that your dog’s lymph nodes play an integral role in his or her immune system? Fortunately, examining them is easier than you might think. In this episode of Pet Talk, Dr. Sarah’s joined by her lovable cohort, Alma, to show you exactly where canine lymph nodes are located so you can do a quick exam in your own home. Our good doctor reviews the normal sizes of these paired nodes, and how to know whether or not they’re inflamed. And, you’ll hear about common causes of inflammation, too. Most importantly, Dr. Sarah recommends that you make this check-up part of your monthly routine, to track possible changes in your dog’s health. This episode is jam-packed with information, so be sure to share it with your friends and family!