Puppy shivers

Our puppy is about 6 months old now. He is shivering like he is cold. Vomited in the night.

While laying down he really doesn't relax his body shudders.

What is wrong with him? Could he just be cold? or sick?



Hi
The symptoms you're describing are due to an canine illness or disease. Dogs generally don't get cold or shivery the way we humans do.

He may have a fever, or be feeling very unwell. I would recommend that you take him to your veterinarian right away. It's important to get the right diagnosis as soon as possible, so that any treatment that's necessary can get started.

Best of luck, hope your pup is feeling much better soon.