* Streptococcal (Strep) Infection: This is a bacterial infection that can cause various symptoms in puppies, including swollen lymph nodes, fever, and difficulty breathing. This is more commonly called "Strep throat" in humans.
* Canine Infectious Respiratory Disease (CIRD): This is a complex of diseases that can affect puppies and dogs, including kennel cough, adenovirus infection, and parainfluenza. It can cause coughing, sneezing, and discharge from the nose and eyes.
* Laryngotracheitis (Kennel Cough): This highly contagious respiratory disease in dogs is caused by a variety of viruses and bacteria. It causes a distinctive, honking cough.
* Distemper: A serious viral disease that can cause various symptoms, including respiratory problems, seizures, and paralysis.
To clarify, could you tell me:
* What symptoms are you observing in the puppy?
* How old is the puppy?
* Has the puppy been vaccinated?
It's important to consult a veterinarian if you suspect your puppy has any health issues. They can diagnose the problem and provide appropriate treatment.