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Updated on September 23rd, 2025
Pet's info: Dog | Toy Poodle | Female | spayed | 9 years and 1 month old | 11 lbs
My dog is a 9 year old toy poodle/Pomeranian mix. She has a severe heart murmur and is in heart failure. She's coughing constantly and has a hard time breathing. Last time she went in to vet, they kept her in ICU and put her in oxygen therapy. It really helped her. We asked if they would send home an rx for oxygen tank and a doggie mask but they said the only do that for lung problems. I don't understand why bc she's having a terrible time breathing. Should I try another vet?
2 Answers
Answered By Rosemary Barber, DVM
Veterinarian
Published on June 5th, 2017
Answered By Emily, DVM
Veterinarian
I'm sorry Gracie is having these issues. Unfortunately for dogs with heart disease supplemental oxygen is only necessary in the event of heart failure. If the heart disease is controlled with medications is not necessary. However some dogs can develop high blood pressure in their lungs which can only be detected by and ultrasound of her heart.
If Gracie is doing well or medications alone you should continue with the plan outlined by your veterinarian. However if her breathing is still difficult she may need an ultrasound of her heart to check for the high blood pressure. Supplemental oxygen is usually not done and dogs just because they do not tolerate mask very well.
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