Kennel Cough: A Simple, Owner‑Friendly Guide Kennel cough is a common, highly contagious respiratory condition that can affect dogs of any age. Despite the name, it isn’t limited to kennels — dogs can pick it up on walks, at dog parks, training classes, day‑care, or anywhere dogs share airspace. It’s often compared to the human common cold: usually mild, but it can be more concerning for puppies, senior dogs, or dogs with underlying health issues. Understanding what to look f