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My dog has a neck lump. Is anesthesia safe with his heart murmur?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Medium (23 - 60lb) | Male | neutered | 7 years and 7 months old | 30 lbs

I just noticed this lump on my dogs neck. Any idea what it could be? He's about 7 and has had a terrible heart mumor since we adopted him as a puppy so I'm worried the vet will want to put him under to remove it and it'll be dangerous for him. Help!

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1 Answer

Most Helpful Answer

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Answered By Jessica Desrosiers

Veterinary Technician

Published on June 5th, 2017

The lump looks like it may be a possible skin growth or even abscess (infection under the skin). Skin growths tend to be benign, however it is best to have the area looked at by your vet. Your vet can likely take a sample of the area without sedation/anesthesia for testing to see what treatment (if any) needs to be done. Your vet can also examine Luke and perform any bloodwork if needed to determine if it would be safe to remove the lump under anesthesia, if needed.

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