Updated On September 23rd, 2025
Pet's info: Dog | Mixed Breed Small (up to 22lb) | Female | spayed | 5.8 lbs
For the past 3 weeks my chihuahua/dachshund has had a cough and heavy breathing. Especially when she is excited or sleeping. What could this be? She is 10 years old.
1 Answer
Published on January 13th, 2020
It is concerning that Coco is breathing heavily when she is sleeping - I'd be concerned that the cough could be due to heart disease or a respiratory disease. I'd recommend having your vet examine Coco. They might recommend chest x-rays as the first step.
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