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My new puppy is breathing fast while resting. Anxiety or serious?

Updated On September 23rd, 2025

Pet's info: Dog | Poodle | Male | unneutered | 4 months and 4 days old | 30 lbs

I just got a standard poodle yesterday, he’s still a puppy about 5 months old. Since getting him yesterday I’ve noticed he’s breathing very fast even when laying down or being non active in a cool environment. His previous owners said he didn’t do that with them, should I be worried it’s something serious or maybe just anxiety from being in a new place?

1 Answer

Most Helpful Answer

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Answered By Jenna Beyer, DVM, MBA, cVMA

Veterinarian, Certified Veterinary Acupuncturist

Published on April 5th, 2020

This would be concerning for possible heart or lung issues. If it continues for another 24 hours, then I would recommend taking Miles to the vet for evaluation. A thorough exam and x-rays would be a good starting place. Pneumonia would be a common cause of increased respiratory rate in a puppy.

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