Updated On September 23rd, 2025
Pet's info: Dog | Chihuahua | Male | unneutered
If one puppy in a litter has an enlarged heart is it likely that the others will also have one that is enlarged?
1 Answer
Published on June 8th, 2017
It depends on the cause of the enlargement. If it is something that just malformed by chance then it may be a rare occurrence only affecting one puppy. Other times it could be a genetic issue and more than one puppy could be affected. However I would recommend getting the whole litter examined to ensure no one else is affected.
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