I dropped the pup off myself and it was collected by new owners. Within hours a cough developed.
It all depends on what the cough is caused by .Im assuming its not kennel cough but you need a diagnosis to enable you to know if its something the pup has which became more obvious due to the flight, whether it was an allergy to something it was exposed to etc
but simply flying shouldnt give the pup a cough.
Thank you, I have thought of allergy to sprays (insect/perfumed) which I do not use ever near the puppies. New owners have not advised me if or not?. I could not imagine that just flying would cause a cough but guess I needed some sort of confirmation. How about the vaccine ? could it cause a cough?