My puppy is breathing loud, sleepy, and has no energy. What's wrong?

He needs to be examined by a veterinarian right away. Your vet can take an x-ray of his chest to evaluate his lungs and airway. He could have pneumonia, asthma, heart disease, or fluids in his chest. Please call your vet immediately and schedule an appointment.

I am very concerned that Bogummy is quite sick based on your description. Puppies his age are generally very bouncy and happy, so if he doesn't even want to move and is yelping, I'm very worried he is painful or very ill. The abnormal chest and stomach movements is very concerning too. I would worry that he has something going on like pneumonia if he is having trouble breathing. Really a cold nose doesn't mean anything. The only way to tell if a dog has a fever or not is to take his temperature rectally. Anything over 102.5 is considered a fever. I would recommend you take him to your vet as soon as possible to get checked out. He may need further testing like blood work or x-rays to figure out why is he is acting so abnormal.

I would recommend that Rex have a thorough checkup with a vet. Gaining weight and lethargy can be a symptom of hypothyroidism, which can be confirmed easily with a blood test. However, the shortness of breath has me a little concerned that there could be heart or lung disease also at play. Heart disease can cause fluid build-up in the lungs or abdomen, which can easily be confused for weight (fat) gain. After thorough examination, the vet may recommend bloodwork to check for internal medical illness, and x-rays or ultrasound to see what is going on inside the body. After your vet has a better idea of the cause of Rex's symptoms, then an appropriate treatment plan can be discussed.

Poor pup! It sounds like he has a severe respiratory infection, and I would take him into the vet right away. It's quite serious that he is struggling to breath, and he could go into respiratory distress if he can't breath well. He may need a decongestant to help him breath better, which can be prescribed by a vet. Please take him into one now.

Thanks for using Petco Pet Education Center, formerly Petcoach! Loss of appetite and lethargy can be observed with many conditions such as gastroenteritis, dietary indiscretion, kidney disease, pancreatitis, among many other possibilities. I recommend that you have Dexter evaluated by your veterinarian for further assessment and treatment. They would be able to check for these possibilities and others depending on the findings on exam. Treatment would be based on findings. Good luck and have a great day! Hoping for a speedy recovery!

Oh dear, poor Totie! Changes in breathing and restlessness are concerning signs, particularly in a relatively young puppy. These signs could indicate congenital heart disease, infectious diseases, pneumonia, among a variety of other conditions. At this point, I recommend urgently taking Totie to her vet for an exam. She may also need to have chest x-rays performed to try to get to the bottom of this issue so that the best course of treatment can be started. I hope that all goes well!

If Korra is completely asleep and not dreaming, then 96 breaths per minute is very abnormal, and I would recommend that she be seen by a vet immediately. Possible causes for lethargy and increased breathing in a puppy include pneumonia, infection, anemia, intestinal parasites, among a few other causes. After examination, the vet may recommend bloodwork and/or x-rays to see what could be going on. It can be very hard to guess what breed a puppy is since they don't yet have the adult characteristics. If I had to guess I would think some shepherding breed, like Australian Shepherd or Border Collie.