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Can an enlarged dog heart shrink? How can I extend my dog's life?

Updated On September 23rd, 2025

Pet's info: Dog | Pomeranian | Female | unspayed | 8 years and 11 months old

Can an enlarged heart in a dog shirk thus for lenthing their life.

1 Answer

Most Helpful Answer

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Answered By Andrea M. Brodie, DVM

Veterinarian

Published on March 24th, 2018

No, I am afraid, an enlarged heart will not shrink, and there are also no medications that make it shrink again. However, if the heart is causing problems then your veterinarian can prescribe medications to help it with its job, ie increase the effectiveness of the beating of the heart, and thus lengthen her life ensuring a good quality of life.

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