I am sorry to be so paranoid but, I have had him for 3 weeks today and he got off the plane coughing. Been on antibiotics since the day after getting him. He is 2 weeks behind in vaccinations because my vet said it would not be good to give them with him so sick. But, hopefully he can have them today. I plan to take him in this afternoon. So, I just worry when I hear someone else mention a coughing puppy. Yes, I'm paranoid.....I agree.