contagiously, but can be kept under control and healed quickly if you do what I said. If not, any pet or person in the house can get it!
Your dog most likely has kennel cough. It is highly contagious. There are no home remedies. Even if you have done the right thing by law and have taken your dog to the vet to get his annual shots. Even if dogs have had their shots, they can still get kennel cough if they come in contact with other dogs with this condition. The virus has become resistant to the anti - kennel cough medication. It is an international problem. I recommend you Natural home remedies through this you get instant of knowledge about Herbal remedies .
I would say that he has a mild form of kennel cough. This is why he is still able to drink, and eat and play. He has sufficient resistance form the anti - virus shots to be able to have the condition but go on normally.
He will be highly contagious to other dogs for a week or so. Keep him isolated. Make an appointment with your vet for a check - up just to make sure that you can access any medication for him to ease congestion. You don't want him to go on coughing and sneezing and being in any pain.