My 8-week puppy coughs up phlegm after eating. Is this normal?

This is likely an upper respiratory infection called Kennel Cough, this usually resolves within 2 weeks without treatment, but if the cough is too severe it is recommended to go to the vet in order to get cough medicine and antibiotics.

I wouldn't worry if it was just one-time, however I would monitor the puppies for any additional coughs or signs of respiratory issues (heavy breathing, vomiting, not wanting to eat or drink, turning pale/blue, etc) If the coughing happens again, or you are seeing other signs of illness, a vet visit right away is best.

It is not normal for her to be coughing after playing but if she has a touch of kennel cough then that may be why she is coughing. I suggest you get her to your veterinarian for an exam to be on the safe side.

If it is an occasional occurrence then it may be nothing abnormal but if he is doing it frequently then he should be examined by a vet to determine the cause. He could have a respiratory infection and/or inflammation and need an antibiotic and and anti-inflammatory to treat.

Yes, this is a common response. Be careful when giving medications that it is swallowed and not inhaled. If Luffy seems lethargic after or continues to have a harsh cough, he should be examined by a vet ASAP.

Poor Jax. He likely had Kennel cough (upper respiratory infection). His cough is productive and poses risk for traveling lower in the airway causing further complications, so it is imperative you get Jax seen by your vet and placed on a short course of antibiotics to clear things up right away. This is the only effective treatment for Kennel Cough in dogs.

At her age, it may be a touch of kennel cough or it could be a more serious respiratory infection. The kennel cough typically resolves with or without treatment in about 2 weeks although the cough may linger afterwards. A physical exam would be required to diagnose other infection. If it is a respiratory infection, Lola may need antibiotics which your veterinarian can dispense.