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Updated on September 23, 2025
Pet's info: Dog | Boxer | Female | spayed | 1 year and 2 months old | 45 lbs
My dog has developed these fluid-filled, soft sacs over the last 24 hours. She is acting completely normal and playful, but I gave her a benadryl in case it was an allergic reaction. I think the one under her arm is a hematoma. Does she need to see a vet?
1 Answer

Answered By Dr. Melanie, BVSc MS
Veterinarian
Published on September 23, 2018